title: Independent polypeptide chain initiation sites for the synthesis of different classes of proteins for an RNA tumor virus: mouse mammary tumor virus.
mesh_terms: D002460:Cell Line; D006023:Glycoproteins / Q000096:biosynthesis*; D008324:Mammary Tumor Virus, Mouse / Q000378:metabolism*; D010442:Peptide Chain Initiation, Translational; D012462:Saline Solution, Hypertonic; D014764:Viral Proteins / Q000096:biosynthesis*
chemical_list: D006023:Glycoproteins; D012462:Saline Solution, Hypertonic; D014764:Viral Proteins