title: Requirement of serum for DNA synthesis in BHK 21 cells: effects of density, suspension and virus transformation.
mesh_terms: D000818:Animals; D001769:Blood; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D006224:Cricetinae; D003470:Culture Media; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D004247:DNA / Q000096:biosynthesis*; D004279:DNA, Viral / Q000096:biosynthesis*; D007328:Insulin / Q000494:pharmacology; D007668:Kidney; D011120:Polyomavirus / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014776:Virus Cultivation
chemical_list: D003470:Culture Media; D004279:DNA, Viral; D007328:Insulin; D014316:Tritium; D004247:DNA; D013936:Thymidine