44.下列那一種原蟲其芽胞化卵囊內含有四個 sporocyst?
(A)Eimeria
(B)Isospora
(C)Cryptosporidium
(D)Hammondia

答案:登入後查看
統計: A(103), B(37), C(20), D(0), E(0) #1180599