Density dependent stimulation of thymidine incorporation in BHK21 cells by active material released from the same cells.
D000818:Animals; D001345:Autoradiography; D002452:Cell Count; D002460:Cell Line; D002474:Cell-Free System; D002478:Cells, Cultured / Q000378:metabolism*; D006224:Cricetinae; D003470:Culture Media; D003956:Dialysis; D005374:Filtration; D006358:Hot Temperature; D007668:Kidney; D011312:Pressure; D013696:Temperature; D013936:Thymidine / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium; D014461:Ultracentrifugation
D003470:Culture Media; D014316:Tritium; D013936:Thymidine