Related by context. All words. (Click for frequent words.) 58 transfusion syndrome 58 ovulatory cycles 58 Chronic insomnia 57 Exclusive breastfeeding 57 intra uterine 57 preterm deliveries 57 endogenous hormones 56 recurrent miscarriage 56 leiomyomas 56 CMV infection 56 HbF 56 aneuploid 56 sonographic diagnosis 56 de ath 56 chlamydial infection 56 folate supplementation 56 IUGR 56 Bacterial vaginosis 56 neonatal morbidity 56 folate metabolism 56 pneumococcal infection 55 subclinical hypothyroidism 55 postoperative mortality 55 Male infertility 55 infantile colic 55 plasminogen activators 55 Rh incompatibility 55 chorioamnionitis 55 fetu 55 atopic disease 55 oesophageal adenocarcinoma 55 Gestational diabetes 54 allogeneic HSCT 54 colorectal carcinogenesis 54 neural tube defect 54 μmol L 54 Preterm births 54 dysglycemia 54 P. falciparum malaria 54 genital herpes infections 54 Radical prostatectomy 54 vitamin B# folic acid 54 probiotic supplementation 54 fetal chromosomal 54 Chlamydia infection 54 Gestational age 54 persistent pulmonary hypertension 54 CMV disease 54 Preterm delivery 54 endometrial hyperplasia 54 Folate deficiency 54 trisomy 54 microvascular disease 54 perinatal morbidity 54 maternal morbidity 54 Preterm birth 54 seropositivity 54 singleton pregnancies 54 thyrotropin levels 54 Ectopic pregnancy 54 elevated CRP 54 IgA deficiency 54 Cognitive impairment 54 dentinal hypersensitivity 54 orofacial clefts 54 follicular phase 53 Folic acid supplements 53 arterial calcification 53 suppress ovulation 53 fetal malformations 53 Premature menopause 53 Uterine cancer 53 autistic regression 53 anovulation 53 adrenal cortex 53 factor PlGF 53 secondary amenorrhea 53 Vitamin D supplementation 53 spontaneous preterm birth 53 placental malaria 53 microchimerism 53 gallstone disease 53 Genetic predisposition 53 lobular breast cancer 53 elevated triglyceride levels 53 singleton pregnancy 53 adnexal mass 53 monozygotic twins 53 colorectal adenoma 53 chronic hepatitis cirrhosis 53 liver metastasis 53 postnatally 53 neurologic complications 53 sodium valproate 53 Genetic variants 53 gonadotropins 53 weeks gestation 53 enterovirus infection 53 ovarian hyperstimulation syndrome OHSS 53 inherited mutations 53 genes BRCA1 53 candidemia 53 ruptured ectopic 53 thyrotropin 53 NNRTI resistance 53 Heavy menstrual bleeding 53 Dilated cardiomyopathy 53 Polycystic ovary syndrome PCOS 53 anovulatory infertility 53 recurrent VTE 53 heritable variation 53 coinfection 53 resolves spontaneously 53 endometrial carcinoma 53 severe rotavirus gastroenteritis 53 transgene expression 53 locoregional recurrence 53 born preterm 52 triplet pregnancies 52 utero exposure 52 leiomyoma 52 inhaled budesonide 52 advanced adenoma 52 pre eclamptic 52 reinfarction 52 onset sepsis 52 gastric cardia 52 spontaneous preterm delivery 52 female genital tract 52 malignant neoplasm 52 congenital toxoplasmosis 52 oncogenic HPV 52 neural tube birth defects 52 familial clustering 52 Polycystic ovarian syndrome 52 facial clefts 52 recurrent miscarriages 52 diagnosed prenatally 52 noncardiac 52 genital HPV infections 52 neurodevelopmental impairment 52 macrovascular events 52 contrast induced nephropathy 52 premenstrual syndrome PMS 52 liver transplantations 52 Endometrial cancer 52 predisposing factor 52 luteal phase 52 adenotonsillectomy 52 genetic imprinting 52 GRNOPC1 cells 52 SLNB 52 myocardial ischaemia 52 salpingo oophorectomy 52 retrograde ejaculation 52 CHD CVD 52 overt hypothyroidism 52 COPEGUS therapy 52 Pre eclampsia 52 pyelonephritis 52 adenomatous polyps 52 familial AF 52 PLMs 52 CHDs 52 corpus luteum 52 uncircumcised males 52 testicular tumors 52 severe hyperbilirubinemia 52 BRCA2 mutation carriers 52 Skin sterol 52 Combination antiretroviral therapy 52 precocious puberty 52 tibolone 52 intermittent hypoxia 52 Uncontrolled hypertension 52 amnion 52 corticosterone levels 52 eosinophil count 52 irregular ovulation 52 varicoceles 52 postpartum hemorrhage 52 adiponectin concentrations 52 hydrolyzed formula 51 follicle stimulating hormone FSH 51 recurrent tonsillitis 51 IVF ICSI 51 ovarian hormones 51 colorectal cancer incidence 51 breastfed exclusively 51 hormonal stimulation 51 carotid atherosclerosis 51 fetal microchimerism 51 endophthalmitis 51 chlamydial infections 51 androgen suppression 51 CHD mortality 51 folate deficiency 51 uterus fallopian tubes 51 recurrent wheezing 51 gynecologic malignancy 51 embryo implants 51 Helicobacter pylori infection 51 hormone therapy estrogen 51 macroalbuminuria 51 ximelagatran 51 maternal serum 51 dizygotic twins 51 cesarean births 51 carotid plaques 51 thromboembolism 51 preterm delivery 51 spermatogenesis 51 preeclamptic women 51 LV dysfunction 51 prostate carcinogenesis 51 serum leptin 51 HIV seroconversion 51 virologic responses 51 gestational hypertension 51 anal cancers 51 Rectal cancer 51 Oral contraceptives 51 ovarian follicles 51 ELBW infants 51 Erythropoietic therapies may 51 preeclamptic 51 gestations 51 bowel cancers 51 DNA methylation patterns 51 hemorrhagic complications 51 lowering blood glucose 51 Prostatitis 51 Thyroid hormone 51 embryo implantation 51 gastric carcinoma 51 breastfed infants 51 endometriosis ovarian cysts 51 gestational diabetes mellitus 51 thyroid dysfunction 51 neurodevelopmental outcome 51 TCF#L# gene 51 radioiodine therapy 51 Spina bifida 51 cTnT 51 Preterm infants 51 FGFs 51 perioperative morbidity 51 amenorrhoea 51 hyperoxia 51 Calcium intake 51 metabolomic profiles 51 multiple gestations 51 neurodevelopmental disability 51 Low birthweight 51 aneuploidy 51 CVD mortality 51 Pneumococcal pneumonia 51 #beta HSD1 51 Fibroid tumors 51 maternal antibodies 51 polycystic ovary syndrome PCOS 51 arterial stiffening 51 nonfasting triglyceride levels 51 serum uric acid 51 NTDs 51 lobular cancer 50 Klotho gene 50 nonmelanoma skin cancer 50 colorectal neoplasia 50 oral clefts 50 behavioral disinhibition 50 neurodevelopmental outcomes 50 epigenetic changes 50 macrophage migration 50 Adjuvant chemotherapy 50 prostate cancer CaP 50 Maternal obesity 50 unstable angina pectoris 50 male hormone androgen 50 Endothelial dysfunction 50 anencephaly 50 intrauterine infection 50 chromosomal anomalies 50 orchitis 50 DHEA supplementation 50 recurrent venous thromboembolism 50 p# mutations 50 symptomatic intracranial hemorrhage 50 palmitoleate 50 aneuploidy screening 50 lobules 50 aetiological 50 cranial irradiation 50 Preeclampsia 50 Gestational diabetes affects 50 estrogen progestin therapy 50 dizygotic 50 cytoreduction 50 obstructive coronary artery 50 hematopoietic cancers 50 timepoints 50 glycated hemoglobin levels 50 perioperative mortality 50 Chlamydia infections 50 egg follicles 50 colorectal cancer CRC 50 Aortic aneurysms 50 Obstructive sleep apnea 50 parous women 50 menstrual bleeding 50 triiodothyronine 50 post partum hemorrhage 50 congenital anomalies 50 ovulatory 50 post partum haemorrhage 50 definite stent thrombosis 50 H#K#me# 50 Viral infections 50 gestational diabetes mellitus GDM 50 woman ovulates 50 bacterial vaginosis BV 50 abnormal uterine bleeding 50 subfertility 50 androgenic hormones 50 Prolactin 50 IM progesterone 50 dysmenorrhoea 50 thyroid hormone levels 50 IVF pregnancies 50 postoperative morbidity 50 intrapartum 50 myocardial infarctions MIs 50 hyperemesis gravidarum 50 vitamin B9 50 twin transfusion 50 HBV vaccination 50 insulin resistance syndrome 50 NR#A# gene 50 Ectopic pregnancies 50 Stomach cancer 50 Hormonal therapy 50 hydroxyvitamin D levels 50 chromosomal disorders 50 Pulmonary hypertension 50 seroprevalence 50 antenatal depression 50 spontaneously aborted 50 conceptus 50 nonmelanoma skin cancers 50 penile cancers 50 suppressing ovulation 50 medulloblastoma tumors 50 progestogen 50 Retrograde ejaculation 50 HMPV 50 Genistein 50 nonpregnant women 50 endogenous estrogen 50 X inactivation 50 polyp detection 50 metabolic parameters 50 hydrops 50 monozygotic 50 haemorrhagic stroke 50 abdominal adiposity 50 pharyngeal cancer 50 Ebstein anomaly 50 telomere lengths 50 C. trachomatis 50 postoperative pulmonary 50 albuminuria 50 mitochondrial mutations 50 hormone vasopressin 50 menstrual abnormalities 50 liver transplant recipients 50 typical antipsychotics 50 intensive statin therapy 50 teratogens 50 placenta praevia 50 thymosin 50 Intussusception 50 singleton babies 50 Pre eclampsia affects 50 myelomeningocele 50 laparoscopically assisted 50 Peptide YY 50 Malignant tumors 50 ICD implantation 49 ovarian dysfunction 49 folate folic acid 49 triplet births 49 palivizumab 49 RSV infection 49 intracytoplasmic sperm injection 49 cirrhosis liver failure 49 cryptogenic 49 endocrine glands 49 anogenital distance 49 meconium aspiration syndrome 49 aphthous stomatitis 49 valent pneumococcal conjugate vaccine 49 phthalate syndrome 49 abnormal pap smears 49 intact parathyroid hormone 49 Myocardial infarction 49 PCOD 49 Placental 49 acute myocardial infarction MI 49 leukocyte count 49 cerebral vasospasm 49 microvascular complications 49 PSA nadir 49 Hair follicles 49 cortisol concentrations 49 neuropsychiatric disorder 49 postpartum haemorrhage 49 febrile seizure 49 perinatal complications 49 LQTS 49 familial aggregation 49 L. reuteri 49 vaginal progesterone gel 49 aneuploid cells 49 MMRV vaccine 49 HIV HCV coinfected 49 dimensional ultrasonography 49 congenital cytomegalovirus 49 sFlt 1 49 lymphatic cancers 49 pCR 49 bone marrow mesenchymal stem 49 carbohydrate intolerance 49 neuroblastomas 49 Iron deficiency anemia 49 oligohydramnios 49 bronchopulmonary dysplasia BPD 49 dose ionizing radiation 49 serum vitamin D 49 prenatally diagnosed 49 IPAH 49 phthalate exposure 49 reproductive abnormalities 49 febrile seizures 49 polyhydramnios 49 carotid IMT 49 Preterm babies 49 Calorie restriction 49 postmenopausal hormones 49 HHV 6 49 Premature ejaculation 49 trimester fetus 49 plasma homocysteine levels 49 low birthweight infants 49 folic acid intake 49 totipotent 49 Chlamydia trachomatis infection 49 perinatally 49 Stillbirths 49 rotaviruses 49 perinatal mortality 49 BYSTOLIC 49 psychiatric comorbidities 49 albumin excretion 49 neonatal respiratory distress 49 intraoperative complications 49 Neural tube defects 49 atherothrombosis 49 prolonged QT interval 49 hormone FSH 49 Hilakivi Clarke 49 testosterone supplementation 49 invasive ductal 49 Sporadic CJD 49 B7 H3 49 mammographic density 49 cystatin C 49 LNG IUS 49 Hashimoto thyroiditis 49 7 valent pneumococcal 49 oropharyngeal cancer 49 Anal cancer 49 Leydig cells 49 NNT = 49 Testicular cancer 49 serodiscordant couples 49 BRCA2 mutations 49 hypovitaminosis D 49 thyroglobulin 49 anti androgen 49 thromboembolic complications 49 PSADT 49 perimenopausal women 49 Listeria infections 49 atherothrombotic disease 49 BRCA mutation carriers 49 ipsilateral stroke 49 hyperstimulation 49 asymptomatic hypothyroidism 49 tau mutation 49 cardiovascular morbidity 49 prodromal phase 49 shortened telomeres 49 thrombophilia 49 prenatal exposures 49 intima media thickness 49 Adequate vitamin D 49 spontaneous vaginal 49 thromboembolic 49 cesarean deliveries 49 pH#N# 49 penetrance 49 clinically insignificant 49 delaying ovulation 49 rebleeding 49 MCADD 49 choriocarcinoma 49 antiretroviral prophylaxis 49 hamartoma 49 pyloric stenosis 49 postmenopausal estrogen 49 VLBW infants 49 polytherapy 49 neurologic outcomes 49 chromosomal alterations 49 colorectal adenomas 49 polyp recurrence 49 chlamydia infections 49 vascular dysfunction 49 HIV seroprevalence 49 System IPSS 49 pelvic lymphadenectomy 49 ketoacidosis coma 49 umbilical artery 49 rFSH 49 TTTS 49 neonatal mortality 49 EBV infection 49 ovulation induction 49 folic acid supplementation 49 vaginal childbirth 49 hyperemesis 49 growth hormone secretion 49 vitro maturation 49 spontaneous remission 49 perioperative complications 49 intersexuality 49 hemolytic disease 49 preventing premature births 49 PON1 enzyme 49 hypoglycemia unawareness 49 bacteriuria 49 RYGB 49 folate intake 49 albumin excretion rate 48 renal flares 48 AMOR IPAT 48 acute respiratory tract infections 48 cardio vascular disease 48 nutrient supplementation 48 oncologic outcomes 48 elective caesarean section 48 VTEs 48 serum IGF 48 neonatal encephalopathy 48 DVT PE 48 perinatal asphyxia 48 Infertility affects 48 distant metastasis 48 nadroparin 48 neural tube defects NTDs 48 fertilized egg splits 48 hypothalamus pituitary 48 induce ovulation 48 untreated celiac disease 48 follicle stimulating hormone 48 impair fertility 48 serum lipid levels 48 oral antidiabetic medication 48 RYGB surgery 48 cervical lesions 48 subclinical hyperthyroidism 48 Triglyceride levels 48 elevated cortisol 48 troponin T 48 folic acid supplement 48 IFN gamma 48 Insulin sensitivity 48 congenital abnormalities 48 postoperative complications 48 hereditary breast cancer 48 androgen deficiency 48 ASD prevalence 48 bilateral oophorectomy 48 hormone estradiol 48 synthetic progestin 48 lymph node metastasis 48 myometrium 48 cortisol secretion 48 bacteria Streptococcus pneumoniae 48 elevated TSH 48 residual confounding 48 azoospermia 48 Ovarian cysts 48 metabolic abnormalities 48 asymptomatic bacteriuria 48 posttransplant 48 unintentional poisoning 48 lymph node dissection 48 systolic dysfunction 48 glomerular filtration rate 48 malignant tissues 48 Caesarean deliveries 48 neonatal sepsis 48 invasive lobular 48 catheter angiography 48 retinol binding protein 48 hematological parameters 48 transaminase elevations 48 HIVAN 48 Lactobacillus GG 48 SIDS infants 48 serum PTH 48 precancerous tumors 48 ALND 48 hereditary predisposition 48 GnRH agonist 48 myomas 48 HER2 expression 48 preterm infant 48 left ventricular dysfunction 48 fatal IHD 48 nonfasting triglycerides 48 cosmetic breast implants 48 reproductive tract infections 48 endometrial biopsy 48 Bronchiolitis 48 Hemolytic uremic syndrome 48 Grass tetany 48 MACCE 48 antibody titer 48 ovarian hyperstimulation syndrome 48 painful menstrual periods 48 Alagille syndrome 48 untreated OSA 48 irregular menstrual cycles 48 reperfusion therapy 48 fetal aneuploidy 48 overt nephropathy 48 Antiretroviral therapy 48 antioxidant supplementation 48 internalizing disorders 48 postoperative complication 48 lower extremity amputations 48 brain lesions 48 rectal gonorrhea 48 Contraceptive pill 48 urinary BPA 48 BLLs 48 nmol l 48 advanced adenomas 48 dysfunctional voiding 48 DNA demethylation 48 Fetal heartbeats 48 ovulation fertilization 48 valacyclovir 48 central adiposity 48 thrombotic complications 48 lignan intake 48 uncomplicated pregnancies 48 nonfatal MI 48 atrioventricular valve 48 folic acid deficiency 48 rs# [002] 48 anovulatory 48 endometrial cells 48 cervical dilation 48 spermatic cord 48 psychobiological 48 microalbuminuria 48 confidence interval #.#-#.# 48 symptomatic VTE 48 Th2 responses 48 Hib disease 48 parasitaemia 48 baseline HbA1c 48 urine albumin 48 SCIg 48 Sudden infant 48 RSV infects 48 periodontal infection 48 μg dL 48 symptom flare ups 48 adrenocortical 48 serum homocysteine 48 congenital CMV infection 48 Morbid obesity 48 noncardiovascular mortality 48 Zinc deficiency 48 gastroschisis 48 uterus womb 48 gametocytes 48 ductal breast cancer 48 advanced neoplasia 48 preterm infants 48 androgen deprivation 48 neo natal mortality 48 ATACAND 48 SHBG levels 48 beta blocker therapy 48 luteinising hormone LH 48 Cardiogenic shock 48 STAT4 48 BRCA1 mutations 48 molar pregnancy 48 infantile hemangiomas 48 retransplantation 48 nodal metastases 48 Pap smear screening 48 thyroid nodules 48 alpha carotene 48 Myelosuppression 48 inhibiting ovulation 48 thyroxine 48 elevated LDL cholesterol 48 neutrophil counts 48 Apert syndrome 48 RSV infections 48 masculinization 48 ectopic 48 A1c levels 48 coagulopathy 48 MetS 48 biochemical relapse 48 neuroendocrine 48 SRBD 48 radical nephrectomy 48 activin 48 distal colon cancer 48 Plasmodium falciparum malaria 48 vaccinees 48 potentially modifiable 48 plasma folate 48 arterial thromboembolic events 48 RhD 48 ovulated 48 Socioeconomic status 48 Premature birth 48 invasive carcinoma 48 invasive meningococcal disease 48 unmeasured factors 48 human chorionic gonadotrophin hCG 48 mRNA expression 48 progestagen 48 G6PD deficiency 48 adiponectin levels 48 luteal 48 fetal abnormalities 48 antenatal corticosteroids 48 hyperbilirubinemia 48 thromboprophylaxis 48 prevalences 48 chlamydial 48 de aths 48 testicular germ cell 48 Reye syndrome rare 48 preterm births 48 adrenocorticotropic hormone 48 obstetric complications 48 estimated GFR 48 T1DM 47 histologic subtype 47 hepatectomy 47 umbilical hernias 47 atherothrombotic 47 nuchal translucency 47 WNV infections 47 telomeres shorten 47 mcg dL 47 GH deficiency 47 pulmonary dysfunction 47 vaginal hysterectomy 47 preterm babies 47 embryonic tissues 47 p# activation 47 female hormones estrogen 47 hormones estrogen 47 placenta accreta 47 Ectopia Cordis 47 nondiabetic patients 47 GnRH antagonist 47 LVNC 47 gestation 47 ovarian carcinoma 47 congenital CMV 47 Estrogens 47 polycystic ovarian syndrome PCOS 47 endometrial cancers 47 caesarean deliveries 47 adenoma 47 underwent resection 47 reintubation 47 androgens 47 elective cesarean delivery 47 teratogenic 47 hypokalemia 47 PaO 2 47 atypical ductal hyperplasia 47 neurocognitive deficits 47 serum calcium 47 chromosomal defect 47 prolactin levels 47 TT genotype 47 viremia 47 external genital lesions 47 distant metastases 47 pulmonary artery banding 47 upper gastrointestinal bleeding 47 thyroidectomy 47 abnormal lipid levels 47 lipid abnormalities 47 polycystic ovaries 47 alanine aminotransferase 47 progesterone hormone 47 ruptured aneurysms 47 androgens male 47 CDI recurrence 47 FASPS 47 oophorectomy 47 serum estradiol 47 hormones secreted 47 BMI ≥ 47 cardiac dysfunction 47 cystectomy 47 seroconversion 47 lymph node metastases 47 curability 47 Hemangiomas 47 hMG 47 ARIs 47 malaria endemic regions 47 Folic acid deficiency 47 Bacille Calmette Guerin BCG 47 Influenza vaccination 47 rotavirus infection 47 B streptococcal 47 improves insulin sensitivity 47 ovulations 47 PREMPRO 47 BRCA1 mutation carriers 47 VT VF 47 familial ALS 47 PPSV# 47 biopsied embryos 47 mIU L 47 NUCYNTA R 47 sex hormones estrogen 47 corticotropin releasing hormone 47 neural tube defects 47 uterine tumors 47 co trimoxazole prophylaxis 47 μg dl 47 echocardiographic parameters 47 Enlarged prostate 47 thrombotic events 47 spontaneous miscarriages 47 RhD negative 47 Biliary atresia 47 methotrexate therapy 47 Colorectal cancers 47 ovarian hyperstimulation 47 intrauterine 47 wart virus 47 marsupial mammals 47 recombinant FSH 47 serum GGT 47 tyrosine phosphorylation 47 STK# gene 47 bilirubin levels 47 hepatic steatosis 47 disease CHD 47 Parthenogenesis 47 reproductive hormones 47 masculinisation 47 preterm 47 ACAT2 47 abnormal Pap smear 47 carcinoids originate 47 endometrial thickness 47 aneuploidies 47 cataract formation 47 ginkgo biloba extract 47 SRY gene 47 Inhibin B 47 multivitamin supplements 47 habitual snoring 47 carotid plaque 47 bronchopulmonary dysplasia 47 C. difficile colitis 47 etiologic 47 NRG1 47 cryptogenic stroke 47 ectopic pregnancies 47 Follicle Stimulating Hormone 47 Premature Ovarian Failure 47 Candida albicans 47 symptomatic intracranial 47 nonfatal stroke 47 Colorectal cancer CRC 47 CC genotype 47 allergic sensitization 47 intraventricular hemorrhage 47 serum TSH 47 acetabular dysplasia 47 hydrocephaly 47 clinico pathological 47 genital tract 47 Birthweight 47 hindbrain 47 serum creatinine levels 47 abnormal mammograms 47 recurrent UTI 47 mammalian embryo 47 Diabetes mellitus 47 hypothalamic pituitary adrenal axis 47 prolonged immobilization 47 subtrochanteric 47 acute rheumatic fever 47 Mitochondrial diseases 47 neuronal stem cells 47 RSV bronchiolitis 47 Subgroup analyzes 47 Chronic bronchitis 47 Secondhand smoke exposure 47 spermicides 47 trivalent inactivated influenza 47 fetal fibronectin 47 potent antiretroviral therapy 47 HGPS 47 transvaginal sonography 47 carotid stenosis 47 vitamin D inadequacy 47 Estradiol 47 sonographically 47 subclinical atherosclerosis 47 #OHD 47 fibroids endometriosis 47 stone formers 47 coinfected patients 47 AVODART 47 HIV seronegative 47 microbleeds 47 male reproductive tract 47 Synovial sarcoma 47 polycystic ovary syndrome 47 androgen excess 47 congenital malformations 47 perinatal outcomes 47 cryptorchidism 47 virologic failure 47 undeveloped fetus 47 undergoing hysterectomy 47 serum BDNF 47 endometrial 47 radioimmunoassay 47 acquired immunodeficiency syndrome 47 genital ulcer disease 47 circulatory diseases 47 vaginal flora 47 bacterial vaginosis 47 conception 47 respiratory viral infections 47 choline intake 47 developmental abnormalities 47 zidovudine 47 MCV4 47 Stent thrombosis 47 anesthesia neuroanatomy obstetrics 47 exclusively breastfed 47 chromosomal imbalance 47 Menstrual cramps 47 androgen hormone 47 vaginal cancers 47 adrenal function 47 CHD coronary 47 ovules 47 % CI #.#-#.# [003] 47 varicocele 47 Recurrent miscarriage 47 preserved ejection fraction 47 hormone secretion 47 diethylstilbestrol DES 47 arterial thickening 47 Clostridium difficile infections 47 vertebrate embryos 47 Uterine fibroids 47 oocytes retrieved 47 mIU ml 47 karyotype 47 myocardial infarctions