A.鉤蟲(chóng)卵 B.蟯蟲(chóng)卵 C.蛔蟲(chóng)卵 D.血吸蟲(chóng)卵 E.阿米巴滋養(yǎng)體
A.棘阿米巴 B.蚊 C.糞類圓線蟲(chóng) D.蠕形螨 E.血吸蟲(chóng)
A.尿液 B.血液 C.腦脊液 D.腹腔積液 E.鞘膜積液