[Roentgenologic examination of gastrointestinal changes in lead poisoning].
D041981:Gastrointestinal Tract; D006801:Humans; D007855:Lead Poisoning / Q000473:pathology*
GASTROINTESTINAL SYSTEM; LEAD POISONING/pathology
Rentgenologicheskie nabliudeniia nad izmeneniiami zheludochno-kishechnogo trakta pri svintsovoi intoksikatsii.