A.流感嗜血桿菌革蘭染色陽(yáng)性 B.流感嗜血桿菌營(yíng)養(yǎng)豐富時(shí)具有莢膜 C.流感嗜血桿菌無(wú)自溶酶 D.流感嗜血桿菌營(yíng)養(yǎng)豐富時(shí)無(wú)莢膜 E.流感嗜血桿菌在普通培養(yǎng)基上即可生長(zhǎng)
A.20%,HCl B.30%HCl C.pH2.0HCl和pH7.3PBS D.0.2NH2SO4 E.1NH2SO4
A.20s B.30s C.60s D.90s E.120s