45. During the menstrual cycle, what is the main source of progesterone in females?
(A) growing follicle
(B) mature follicle
(C) corpus luteum
(D)uterus
(E) placenta 

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統計: A(3), B(10), C(50), D(10), E(7) #2189357

詳解 (共 1 筆)

#4958120
月經週期中,黃體素主要是黃體分泌的
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