Objective : To investigate the value of a bile duct residual calculus with fibro - optic choledochoscope.目的: 探讨纤维胆道镜对胆道残余结石的治疗价值.Conclusions Treating intrahepatic bile duct stone with U 100 laser therapy under choledocho...
It was once thought that lead could be transmuted into gold.有人曾经认为铅可以变成黄金。They transmuted the raw materials into finished products.他们把原料变为成品.In former times it was thought that ordinary metal could be transmuted into gol...