precocious insemination
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材料于1959年生殖季节在山东省日照县涛雒口进行人工授精所得。有趣的是记录到黄姑鱼早期仔鱼的二个特有特征。
Materials used are taken from the experiments of artificial fertilization made during the spawning season of the fish at Rizhao county, Shandong province in 1959.
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