Normal and abnormal development of human embryos: first report of the analysis of 1,213 intact embryos.
D000029:Abortion, Legal; D001835:Body Weight; D000013:Congenital Abnormalities / Q000453:epidemiology*; D005314:Embryonic and Fetal Development; D005260:Female; D005313:Fetal Death; D005865:Gestational Age; D006801:Humans; D007564:Japan; D008423:Maternal Age; D008598:Menstruation; D011247:Pregnancy