Related by context. Frequent words. (Click for all words.) 61 genital tract 60 reproductive tract 56 milk ducts 55 vaginal secretions 55 vagina 54 uterus 54 mucosa 54 endometrium 53 epithelium 53 uterine lining 53 digestive tract 52 reproductive organs 52 bacterial vaginosis 52 lymph glands 51 intestine 51 mucus membranes 51 thyroid glands 51 lymphatic vessels 51 uterine wall 51 secretions 51 mucous membrane 51 ectopic 51 fatty tissues 51 gastrointestinal GI tract 50 digestive juices 50 testes 50 pleura 50 Candida albicans 50 epithelial cells 50 vulva 50 female hormone estrogen 50 endometrial 50 intestinal lining 50 gastrointestinal tract 50 fallopian tube 49 Langerhans cells 49 uterine 49 cervix 49 epithelial cell 49 ovaries 49 intestines 49 Fallopian tubes 49 pharyngeal 49 Wolbachia 49 sebaceous glands 49 parasite 49 urethra 49 genital organs 49 meninges 49 GI tract 48 abdominal cavity 48 ejaculate 48 intestinal tract 48 mammary glands 48 bronchi 48 latent infection 48 prostatic 48 vaginal 48 parasitic worms 48 ductal 47 anus 47 outer membrane 47 pathogenic organisms 47 spermatozoa 47 peritoneum 47 nasal secretions 47 rectal 47 scrotal 47 pharynx 47 Oestrogen 47 mucous membranes 47 parasites 47 lymphatic 47 pleural 46 larvae 46 germ cells 46 salivary glands 46 motility 46 placental 46 fallopian tubes 46 gonads 46 granulocytes 46 ovary 46 testis 46 mucous 46 mucus 46 duodenal 46 bladder 46 gland 45 benign prostate 45 intestinal 45 Larvae 45 infectious organisms 45 intestinal tracts 45 cerebrospinal fluid 45 colon 45 intestinal bacteria 45 breast tissue 45 tissues 45 parasitic worm 45 mammary gland