Serum acetylcholinesterase activity in duodenal ulcer.
D000110:Acetylcholinesterase / Q000097:blood*; D000328:Adult; D004381:Duodenal Ulcer / Q000201:enzymology* / Q000209:etiology / Q000235:genetics; D004386:Duodenum / Q000201:enzymology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014630:Vagus Nerve / Q000503:physiopathology
D000110:Acetylcholinesterase