英语语法分析

There are many reports that griseofulvin is the first choice for kerion, but it can hardly be used in children for its hepatic toxicity.

很多文献报道，灰黄霉素治疗脓癣仍是首选药物，但由于该药的肝脏毒性大，因此目前较少应用于儿童脓癣的治疗。