title: Scanning electron microscopy of the mammalian adrenal medulla.
mesh_terms: D000313:Adrenal Medulla / Q000033:anatomy & histology*; D000818:Animals; D002415:Cats; D002417:Cattle; D006224:Cricetinae; D004759:Enterochromaffin Cells / Q000648:ultrastructure; D008855:Microscopy, Electron, Scanning; D009893:Opossums; D051381:Rats; D013552:Swine