title: The effect of some antituberculous drugs upon the upper gastrointestinal tract: an experiment with para-aminosalicylic acid, isoniazid, and streptomycin.
mesh_terms: D000328:Adult; D000636:Aminosalicylic Acids / Q000009:adverse effects*; D001219:Aspartate Aminotransferases / Q000097:blood; D004804:Eosinophils; D005753:Gastric Mucosa / Q000187:drug effects* / Q000201:enzymology; D006026:Glycoside Hydrolases / Q000032:analysis; D006801:Humans; D007538:Isoniazid / Q000009:adverse effects*; D008214:Lymphocytes; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D013307:Streptomycin / Q000009:adverse effects*; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*; D014398:Tuberculosis, Renal / Q000188:drug therapy*
chemical_list: D000636:Aminosalicylic Acids; D001219:Aspartate Aminotransferases; D006026:Glycoside Hydrolases; D007538:Isoniazid; D013307:Streptomycin