[Anorectal atresia and stenosis].
D000818:Animals; D000071056:Anorectal Malformations; D001006:Anus, Imperforate; D001517:Coleoptera; D003251:Constriction, Pathologic; D006801:Humans; D012007:Rectum / Q000002:abnormalities*
RECTUM/abnormalities
Atresias y estenosis ano-rectales.