4Allen Jr S K. Flow eytometry : assaying experimental polyploid fish and shellfish[J]. Aquaculture, 1983,33 : 317-328.
5Cui J. Nuclear content variation in fishes[J]. Cytologia, 1991,56 : 425-429.
6Price H J. Nuclear DNA content variation within angiosperm species[J]. Evol Trends Plants, 1988,2: 53-60.
7Dilaver D,Rodolfo L,Amiram F,et al. Overian tumors of low malignant potential,correlation of DNA idex and S phase ractio with histopathologic grade and clinical outcome[J]. Cancer, 1996,77 : 1494 -1500.
8Tierch T R, et al. Reference standards for flow cytometry and application in comparative studies of nuclear DNA content[J].Cytometry, 1989,10 : 706-710.