Germ cells degeneration in gonads of human fetuses and newborns.
D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D006080:Ovarian Follicle / Q000166:cytology*; D010053:Ovary / Q000033:anatomy & histology* / Q000196:embryology; D010063:Ovum / Q000648:ultrastructure