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development of the reproductive system, gonads, primordial germ cell,…
development of the reproductive system
gonads
ovaries
testes
primordial germ cell
sperms
follicular cells
intermediate mesoderm
gonads
XY(SRY gene +)
從gonad medulla 發育
分泌 testes determining factor
testes
細精管seminificus tubule
leydig cell
testosterone
促進mesonephric duct 變成
尿道
輸精管
副睪
射精管
steroli cell
mullerian inhibiting factor(MIF)
抑制男性的女性特徵發育
睪丸網 rete testis
XX(SRY gene -)
從gonad cortex發育
ovary
濾泡細胞
estrogen
促進mullerian duct(paramesonephric duct)發育成
輸卵管
子宮
上2/3的陰道
goobernaculum