experiments involving skin fibroblasts from fpc patients showed certain of these cells to grow in semi-solid medium following treatment with the complete carcinogen n-methyl-n'-nitro-n-nitrosoguanidine ( mnng ) and the tumour promoter 12-o-tetradecanoylphorbol-13-acetate ( tpa ) alone .
C0032580
fpc
C0007634
cells