47 卵泡腔(antrum)首先出現於:
(A)原始卵泡(primordial follicle)
(B)初級卵泡(primary follicle)
(C)次級卵泡(secondary follicle)
(D)成熟卵泡(mature follicle)

答案:登入後查看
統計: A(4), B(6), C(6), D(1), E(0) #1177530