title: [Experimental studies on the insulin producing activity of the islet of Langerhans in aged rat].
mesh_terms: D000368:Aged; D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D005455:Fluorescent Antibody Technique; D005951:Glucose Tolerance Test; D006168:Guinea Pigs; D006801:Humans; D007328:Insulin / Q000032:analysis / Q000378:metabolism*; D000078790:Insulin Secretion; D007515:Islets of Langerhans / Q000201:enzymology / Q000473:pathology / Q000503:physiopathology*; D008854:Microscopy, Electron; D011868:Radioisotopes; D051381:Rats; D013158:Splenic Diseases; D013997:Time Factors
chemical_list: D000596:Amino Acids; D007328:Insulin; D011868:Radioisotopes