title: Density gradient centrifugation of red blood cells carrying the mammary tumour virus.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D004912:Erythrocytes / Q000382:microbiology*; D005260:Female; D008325:Mammary Neoplasms, Experimental / Q000209:etiology*; D008324:Mammary Tumor Virus, Mouse / Q000472:pathogenicity*; D051379:Mice; D012710:Serum Albumin, Bovine; D013046:Specific Gravity
chemical_list: D012710:Serum Albumin, Bovine