[On anomalous development of the superior horizontal branch of the duodenum].
D000328:Adult; D004386:Duodenum / Q000002:abnormalities*; D006801:Humans; D008297:Male; D008875:Middle Aged
Ob anomalii razvitiia verkhneĭ gorizontal'noĭ vetvi dvenadtsatiperstnoĭ kishki.