The use of gradient centrifugation to study events in the life cycle of cultured cells.
D002455:Cell Division; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D046508:Culture Techniques; D004273:DNA, Neoplasm / Q000096:biosynthesis; D008407:Mast Cells; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors
D004273:DNA, Neoplasm; D013936:Thymidine