title: Ultrastructural and morphometric investigations of glucagon influence on periportal hepatic mitochondria.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D005934:Glucagon / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology*; D006728:Hormones / Q000008:administration & dosage; D007275:Injections, Intravenous; D008854:Microscopy, Electron; D008930:Mitochondria, Liver / Q000378:metabolism / Q000648:ultrastructure*; D011169:Portal Vein; D051381:Rats
chemical_list: D006728:Hormones; D005934:Glucagon