The use of parenteral neostigmine in the roentgen study of the small bowel.
D006801:Humans; D007421:Intestine, Small / Q000000981:diagnostic imaging*; D007422:Intestines; D009388:Neostigmine / Q000494:pharmacology*; D011859:Radiography
D009388:Neostigmine
INTESTINE, SMALL/radiography; NEOSTIGMINE/pharmacology