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对生物体中核酸含量已进行了广泛地研究,但有关鱼类(特别是海洋鱼类)体中核酸的研究却很少。日本的林正一等人(1968)报道过鱼皮中的酸溶性核酸成份;Hitoshi Uchi-yama等人(1970)研究了鱼肌肉及肝脏中的核酸;李渝成等人(1983)对14种淡水鱼的DNA进行了测定。迄今还未见有关鱼类性腺不同发育时期肌肉中DNA含量的报道。
The amount of nucleic acids in living organisms has been extensively studied, but few studies have been conducted on nucleic acids in fish (especially marine fish). Hitoshi Uchi-yama et al. (1970) studied the muscle and liver nucleic acids in fish; Li et al. (1983) evaluated 14 kinds of freshwater Fish DNA was determined. To date, no reports have been made on the DNA content of muscle in different developmental stages of fish gonads.