title: Comparative electron microscopic study of Rous sarcoma in Syrian hamster and rat.
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D006224:Cricetinae; D003593:Cytoplasm; D006056:Golgi Apparatus; D008247:Lysosomes; D008854:Microscopy, Electron; D008928:Mitochondria; D008938:Mitosis; D051381:Rats; D012270:Ribosomes; D001357:Sarcoma, Avian / Q000473:pathology*; D013045:Species Specificity