title: Brown fat tumours (hibernomas) in rats: histopathological and ultrastructural study.
mesh_terms: D002001:Adipose Tissue, Brown / Q000648:ultrastructure*; D000818:Animals; D008067:Lipoma / Q000648:ultrastructure*; D008297:Male; D008854:Microscopy, Electron; D051381:Rats; D011919:Rats, Inbred Strains