制片剂时,处方中的荆芥穗、薄荷的处理方法为
A.打粉B.煎煮浓缩成膏C.单提挥发油或双提法D.提取单体E.制成醇浸膏
参考答案:C
Our attitude towards life is________makes the difference between our being happy or not.
A.that
B.whether
C.what
D.which
再生能力最弱的细胞是()
A.肝细胞
B.神经细胞
C.呼吸道黏膜细胞
D.内分泌细胞
E.神经胶质细胞