Developmental anomalies arising from errors of fertilization and cleavage.
D000818:Animals; D002869:Chromosome Aberrations; D000013:Congenital Abnormalities / Q000196:embryology* / Q000235:genetics; D005260:Female; D005306:Fertilization; D005313:Fetal Death / Q000235:genetics; D006801:Humans; D008297:Male; D008423:Maternal Age; D008938:Mitosis; D009940:Organoids / Q000648:ultrastructure; D011247:Pregnancy; D015053:Zygote / Q000648:ultrastructure