临床观察提示口服13-顺维甲酸可影响创伤的愈合,本文用活体兔耳为模型,通过对真皮损伤愈合的观察和真皮胶原代谢的检查,以探讨口服13-顺维甲酸对其影响情况.4只兔平分两组,给药组 Clinical observations suggest that oral 13-cis-retinoic acid can affect the wound healing. In this paper, living rabbit ears as a model, through the observation of dermal wound healing and dermal collagen metabolism to explore the impact of oral 13-cis-retinoic acid. Four rabbits were equally divided into two groups, the administration group