title: Serum proteins associated with tissue culture cells as demonstrated by the use of enzymatically radio-phosphorylated serum.
mesh_terms: D000327:Adsorption; D001769:Blood; D001798:Blood Proteins / Q000032:analysis*; D002452:Cell Count; D002460:Cell Line; D002478:Cells, Cultured / Q000032:analysis*; D003470:Culture Media; D004492:Edetic Acid / Q000494:pharmacology; D006367:HeLa Cells; D014357:Trypsin / Q000494:pharmacology
chemical_list: D001798:Blood Proteins; D003470:Culture Media; D004492:Edetic Acid; D014357:Trypsin