title: Effect of lower oesophageal sphincter on oesophageal varices. A portographic study.
mesh_terms: D002086:Butylscopolammonium Bromide / Q000494:pharmacology; D003864:Depression, Chemical; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000000981:diagnostic imaging* / Q000503:physiopathology; D004943:Esophagogastric Junction / Q000187:drug effects / Q000503:physiopathology*; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008787:Metoclopramide / Q000494:pharmacology; D011172:Portography / Q000379:methods*; D011312:Pressure; D013268:Stimulation, Chemical
chemical_list: D002086:Butylscopolammonium Bromide; D008787:Metoclopramide