不育的〈〉再育的 barren prolifix
再论教育目的 The Aims of Education Restated
·2,447,543篇论文数据，部分数据来源于NoteExpress
对50日龄的异育银鲫幼鱼投喂甲基睾丸素4个月，再继续饲养182 ~ 335天，诱导出了20 %以上的雄性鱼。
The 50 day old fish were fed diet containing methyltestosterone for 4 months and then reared for 182 ~ 335 days. More than 20% fry developed into males.
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