Table 6. Homologous genes in rat and human at different stages of rats (SNK test).

		Normal	DMBA-7d	DMBA-2w	DMBA-1m	DMBA-3m
Up
	Normal	–	18*	42*	85*	83*
	DMBA-7d	18*	–	18*	29*	18*
	DMBA-2w	42*	18*	–	27*	34*
	DMBA-1m	85*	29*	27*	–	45*
	DMBA-3m	83*	18*	34*	45*	–
Down
	Normal	–	25*	48*	145*	109*
	DMBA-7d	25*	–	17*	12*	10*
	DMBA-2w	48*	17*	–	58*	78*
	DMBA-1m	145*	12*	58*	–	65*
	DMBA-3m	109*	10*	78*	65*	–

^* P<0.05.