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【单选题】
关于卵泡发育的描述,错误的是
A.
可分原始卵泡、生长卵泡、成熟卵泡3个阶段
B.
自青春期起,所有原始卵泡同步生长发育
C.
每28天通常只有1个卵泡成熟并排卵
D.
大多数卵泡退化
E.
卵泡退化可发生在发育的各阶段
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walk
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