the effect of all-trans-retinoic acid ( ra ) , an oxidative product of vitamin a , on cell growth , cell cycle kinetics , rna content , and protein content of exponentially growing friend erythroleukemia ( fl ) cells was determined and compared with the results obtained with dimethyl sulfoxide [ ( dmso ) cas : 67-68-5 ;
C0007595
cell growth
C0007634
cells