目的研究新维甲类化合物4-乙酰胺苯基维甲酸酯（4-APR）对B16-F10小鼠黑色素瘤细胞侵袭能力的抑制作用，探讨其作用机理。
Objective To study the inhibitory effect of new retinoid 4 acetamidophenyl retinoate (4 APR) on the reconstituted basement membrane invasion by B16 F10 mouse melanoma cells and its mechanism.
目的研究新维甲类化合物4-乙酰胺苯基维甲酸酯（4-APR）对B16-F10小鼠黑色素瘤细胞侵袭能力的抑制作用，探讨其作用机理。
Objective To study the inhibitory effect of new retinoid 4 acetamidophenyl retinoate (4 APR) on the reconstituted basement membrane invasion by B16 F10 mouse melanoma cells and its mechanism.
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