by analysis of the patterns of growth-associated gene expression in both retinoic acid treated and nontreated f9 cell aggregates , we were able to classify early events as differentiation-specific events ( events which occurred only following retinoic acid treatment of aggregates ) or nondifferentiation-specific events caused by reduction in cell growth ( events which occurred even when aggregates were not treated with retinoic acid ) .
C0007589
differentiation
C0007634
cell