title: Morphologic heterogeneity of A cells in the guinea pig and their reactivity to cobaltous chloride.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D000970:Antineoplastic Agents / Q000494:pharmacology*; D002712:Chlorides; D003035:Cobalt / Q000494:pharmacology*; D005260:Female; D005934:Glucagon / Q000378:metabolism; D006168:Guinea Pigs; D007515:Islets of Langerhans / Q000166:cytology* / Q000187:drug effects / Q000378:metabolism; D008297:Male; D008854:Microscopy, Electron; D013223:Statistics as Topic
chemical_list: D000970:Antineoplastic Agents; D002712:Chlorides; D003035:Cobalt; D005934:Glucagon