29 下列何者不是絨毛膜(chorion)的組成結構?
(A)細胞滋養層(cytotrophoblast)
(B)融合滋養層(syncytiotrophoblast)
(C)胚外體壁中胚層(extraembryonic somatic mesoderm)
(D)胚外臟壁中胚層(extraembryonic splanchnic mesoderm)
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統計: A(10), B(6), C(32), D(75), E(0) #828076
統計: A(10), B(6), C(32), D(75), E(0) #828076
