19.公豬的下列那一種副屬性腺(accessory sex gland),能分泌免疫球蛋白A(IgA)?
(A)前列腺(prostate gland)
(B)精囊腺(vesicular gland)
(C)尿道球腺(bulbourethral gland)
(D)壺狀腺(ampullary gland)
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統計: A(109), B(122), C(610), D(119), E(0) #855759
統計: A(109), B(122), C(610), D(119), E(0) #855759