问题详情
容易发生神经毒性的铋剂剂量是
A:血铋浓度大于0.1ug/ml B:血铋浓度大于0.2ug/ml C:血铋浓度大于0.5ug/ml D:血铋浓度大于0.01ug/ml E:血铋浓度大于1.0ug/ml