Related by context. Frequent words. (Click for all words.) 61 placental mammals 61 coevolution 59 masculinization 59 faunas 58 adipocyte 58 sexual dimorphism 57 mammalian species 57 Placental 57 Xenopus 56 trabecular 56 neural crest 56 Darwin finches 56 gonadal 56 gut microbiota 56 eukaryote 56 faunal 55 allergic sensitization 55 morphogenesis 55 S. cerevisiae 54 chromosomal rearrangements 54 microvasculature 54 invertebrate animals 54 monozygotic twins 54 folate deficiency 54 fruitflies 54 developmental abnormalities 54 Foetal 54 embryological 54 organismal 53 Sertoli cells 53 simian immunodeficiency virus 53 epithelia 53 involution 53 placental 53 Paranthropus 53 platypuses 53 echidnas 53 Genetic variation 53 osteoclast 53 vertebrate animals 53 morphologically 53 Chlamydomonas 53 bacterial flora 53 gene expression patterns 53 subfamily 53 hormone secretion 53 morphologies 52 angiosperms 52 glomerular 52 thyroid hormone levels 52 pathophysiologic 52 fetu 52 hyperinsulinemia 52 organismic 52 histone modifications 52 Borrelia 52 subsp 52 chromatin structure 52 reproductive biology 52 morphology 52 intracytoplasmic sperm injection 52 intrauterine 52 Giraffe gives 52 neural crest cells 52 rDNA 52 marine invertebrates 52 vertebrate 52 hepatocyte 52 flatworm 52 differentially expressed genes 52 heterosis 52 thyroid dysfunction 52 biogenesis 52 osteoblast 52 hematopoiesis 52 proteolysis 52 Prolactin 52 Philly zoo 51 birthweight 51 pyelonephritis 51 gynecologic procedures 51 congenital disorders 51 taxa 51 crocodilians 51 intrapartum 51 gonadotropins 51 evolutionary origins 51 methylation patterns 51 placental tissue 51 serum albumin 51 cretinism 51 fibroblast 51 spermatogenesis 51 asexual reproduction 51 H. erectus 51 clades 51 hematopoietic cells 51 hyperplasia 51 Indohyus 51 hypoplasia 51 penetrance