6Ohta H, Kawamura K, Unuma T, et al. Cry preservation of sperm of the Japanese bitterling [J]. Journal of Fish Biology, 2001, 58: 679-681.
7Blaxter T H S. Sperm storage and cross-fertilization of spring and autumn spawning herring [J]. Nature, 1953, 172: 1189-1190.
8Suquet M, Dreanno C, Fauvel C, et al. Cry preservation of sperm of marine fishes [J]. Aquaculture Research, 2000, 31(3): 231-243.
9Ji X S, Chen S L, Tian Y S, et al. Cryopreservation of sea perch spermatozoa and feasibility for production- scale fertilization [J]. Aquaculture, 2004, 241:517-528.
10Chen S L, Liu X T, Fu C J, et al. Cryopreservation of sperm from turbot and application to large-scale fertili- zation[J]. Aquaculture, 2004, 236: 547-556.
