80.下列何者是犬最主要的副屬性腺?
(A)壺狀腺(ampullary gland)
(B)精囊腺(vesicular gland)
(C)前列腺(prostate gland)
(D)尿道球腺(bulbourethral gland)
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統計: A(9), B(13), C(407), D(45), E(0) #1183744
統計: A(9), B(13), C(407), D(45), E(0) #1183744