title: [Secretory tumor of beta-pancreatic cells. Comments of a case].
mesh_terms: D007516:Adenoma, Islet Cell / Q000175:diagnosis; D000328:Adult; D005934:Glucagon; D005951:Glucose Tolerance Test; D006801:Humans; D008297:Male
chemical_list: D005934:Glucagon
vernacular_title: Tumor secretor de células beta-pancreáticas. Comentarios a un caso observado