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【单选题】
下列叙述中不正确的是
A.
.异烟肼在细胞内外均有杀菌作用,称全杀菌剂
B.
.链霉素很少渗入吞噬细胞,在偏酸环境下发挥最大作用
C.
.吡嗪酰胺可渗人吞噬细胞,且只在偏酸环境下有杀菌作用
D.
.对氨水杨酸为抑制剂
E.
.利福平为全杀菌剂
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