title: Intermittent idiopathic portal hypertension. A case report.
mesh_terms: D001706:Biopsy; D002908:Chronic Disease; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000188:drug therapy / Q000209:etiology / Q000473:pathology; D006145:Guanethidine / Q000627:therapeutic use; D006396:Hematemesis / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000188:drug therapy / Q000473:pathology / Q000503:physiopathology*; D008099:Liver / Q000473:pathology; D008297:Male; D008551:Melena / Q000209:etiology; D008875:Middle Aged; D010507:Periodicity; D012008:Recurrence; D013154:Spleen / Q000473:pathology; D013997:Time Factors
chemical_list: D006145:Guanethidine