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If sry is missing , the gonad develops into an ovary , even if the embryo is male .

如果sry基因缺失，即使是男性胚胎，其性腺也会发育成卵巢。

The effects of testosterone on rooster gonad maturation and regeneration .

睾固酮对公鸡性腺成熟及再生能力的影响。

This doctor is experienced in treating gonad diseases .

这位医生对治疗生殖腺疾病非常有经验。

Effects of temperature on the gonad development and survival rate of parent prawn penaeus orientalis .

温度对中国对虾（penaeusorientalis）越冬亲虾性腺发育与存活率的影响。

Cytological observations on the gonad of coilia ectenes in yangtze river .

长江刀鲚性腺的细胞学观察。