The role of environmental factors in the etiology of so-called congenital malformations. I. Deductions from the presence of cleft lip and palate in one of identical twins, from embryology and from animal experiments.
D032761:Animal Experimentation; D000818:Animals; D002971:Cleft Lip; D002972:Cleft Palate / Q000209:etiology*; D000013:Congenital Abnormalities / Q000209:etiology*; D005260:Female; D006296:Health Services; D006801:Humans; D008499:Medical Records; D011247:Pregnancy; D011248:Pregnancy Complications; D014427:Twins / Q000002:abnormalities*; D014430:Twins, Monozygotic
ABNORMALITIES/etiology and pathogenesis; CLEFT PALATE/etiology and pathogenesis; HARELIP/case reports; TWINS/abnormalities