43.母牛的胎盤能分泌下列那種內泌素?
(A)激乳素(lactogen)
(B)抑制素(inhibin)
(C)泌乳素釋放刺激素(prolactin releasing hormone)
(D)生長素釋放刺激素(somatotropin releasing hormone)
答案:登入後查看
統計: A(750), B(411), C(914), D(347), E(0) #2038470
統計: A(750), B(411), C(914), D(347), E(0) #2038470