白Ⅱ涂剂的制备及应用罗少华，王军梅南京铁道医学院科研所２１０００９盐酸氮芥，临床上长期以来一直作为抗肿瘤药物应用。白癜风是由于人体皮肤和毛囊的黑色素细胞内酪氨酸酶活性减低或消失，导致黑色素体（黑色素颗粒）生成进行性减少或消失而引起的局限或泛发性脱色素... Preparation and application of white Ⅱ coating agent Luo Shaohua, Wang Junmei Nanjing Railway Institute of Medical Sciences 210009 Nitrogen mustard, has long been clinically used as anti-tumor drugs. Vitiligo is due to human skin and hair follicles in the melanoma intracellular tyrosinase activity decreased or disappeared, leading to the formation of melanosomes (melanin particles) to reduce or disappear due to the limitations of the local or generalized depigmenting ...