title: Variations in sarcoma and leukemia virus activity in somatic cell hybrids.
mesh_terms: D000241:Adenosine; D000818:Animals; D002459:Cell Fusion; D002460:Cell Line; D002478:Cells, Cultured; D002999:Clone Cells / Q000201:enzymology; D006224:Cricetinae; D003470:Culture Media; D017988:Gammaretrovirus; D006147:Guanine; D006822:Hybrid Cells / Q000382:microbiology*; D007042:Hypoxanthines; D007525:Isoelectric Focusing; D051379:Mice; D010430:Pentosyltransferases / Q000378:metabolism; D010770:Phosphotransferases / Q000378:metabolism; D011925:Rauscher Virus; D013937:Thymidine Kinase / Q000378:metabolism
chemical_list: D003470:Culture Media; D007042:Hypoxanthines; D006147:Guanine; D010430:Pentosyltransferases; D010770:Phosphotransferases; D013937:Thymidine Kinase; D000241:Adenosine