[The use of a cholinergic drug in the x-ray examination of the distal esophagus].
D018678:Cholinergic Agents; D004931:Esophageal Achalasia / Q000175:diagnosis*; D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D010277:Parasympathomimetics / Q000627:therapeutic use*; D011859:Radiography; D014965:X-Rays
D018678:Cholinergic Agents; D010277:Parasympathomimetics
CARDIOSPASM/diagnosis; ESOPHAGUS/radiography; PARASYMPATHOMIMETICS/therapeutic use
Sull'impiego di un colinergico nella esplorazione radiologica del tratto inferiore dell'esofago.