title: The properties of Rous sarcoma virus purified by density gradient centrifugation.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D009374:Neoplasms, Experimental; D052736:Rous sarcoma virus; D012513:Sarcoma, Experimental; D014780:Viruses
keywords: NEOPLASMS/experimental; SARCOMA/experimental; VIRUSES