title: Levels of cyclic AMP in sparse and dense cultures of growing and quiescent 3T3 cells.
mesh_terms: D001769:Blood; D002455:Cell Division; D002460:Cell Line; D002478:Cells, Cultured / Q000032:analysis*; D003470:Culture Media; D000242:Cyclic AMP / Q000032:analysis*; D004247:DNA / Q000096:biosynthesis; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D003470:Culture Media; D014316:Tritium; D004247:DNA; D000242:Cyclic AMP; D013936:Thymidine