title: A pattern of serum amylase concentration in the initial 24 hours after perforation of duodenal ulcers.
mesh_terms: D000208:Acute Disease; D000681:Amylases / Q000097:blood*; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000201:enzymology*; D006801:Humans; D010195:Pancreatitis / Q000175:diagnosis; D010439:Peptic Ulcer Perforation / Q000175:diagnosis / Q000201:enzymology*; D013997:Time Factors
chemical_list: D000681:Amylases