title: Gastric pepsin determinations: an automated method.
mesh_terms: D000818:Animals; D001322:Autoanalysis; D003956:Dialysis; D004121:Dimethyl Sulfoxide; D005470:Fluorometry; D005750:Gastric Juice / Q000032:analysis*; D006454:Hemoglobins; D006801:Humans; D008722:Methods; D009573:Nitrites; D009603:Nitroso Compounds; D010434:Pepsin A / Q000032:analysis*; D010455:Peptides; D013048:Specimen Handling; D013552:Swine
chemical_list: D006454:Hemoglobins; D009573:Nitrites; D009603:Nitroso Compounds; D010455:Peptides; D010434:Pepsin A; D004121:Dimethyl Sulfoxide