龙骨及煅龙骨中钙的含量测定
Shanxi Medical Journal（2018）
Abstract
龙骨(Os Draconis ) ,为古代哺乳动物如三趾马、犀类、鹿类、牛类、象类等的骨骼化石或象类门齿的化石[1 ] .为动物骨骼多年形成的化石,掩埋于土壤 ,是宝贵的不可再生资源,虽然现存量逐年减少 ,但临床应用一直较为广泛 ,是不少经典名方中不可代替的药材[2 ,3 ] .
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