the relative sensitivities of a human diploid fibroblast strain ( ag1522 ) and an established line of contact-inhibited mouse embryo fibroblasts ( 10t1/2 ) were compared after incorporation of [ 3h ] thymidine or [ 125i ] iododeoxyuridine into the cellular dna and growth at 37 degrees c .
C0016030
fibroblast
C0007634
cellular