A.四環(huán)素 B.氯霉素 C.磺胺 D.紅霉素
A.人虱 B.蚊子 C.蜱 D.跳蚤
A.流行性斑疹傷寒患者血清 B.地方性斑疹傷寒患者血清 C.Q熱患者血清 D.癢蟲病、戰(zhàn)壕熱患者血清