References
- Bedford J M, Calvin H, Cooper G W. The maturation of spermatozoa in the human epididymis. J Reprod Fertil (Suppl 18) 1973; 199–213
- Burton K. A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of desoxyribo-nucleic acid. Biochem J 1956; 62: 315–323
- Calvin H, Bedford J M. Formations of disulphide bonds in the nucleus and accessory structures of mammalian spermatozoa during maturation in the epididymis. J Reprod Fertil 1971; 13: 65–75
- Delgado N M, Huacuja L, Merchant H, Reyes R, Rosado A. Species specific decondensation of human spermatozoa nuclei by heparin. Arch Androl 1980; 4: 305–313
- Delgado N M, Reyes R, Huacuja L, Merchant H, Rosado A. Heparin binding sites in the human spermatozoa membrane. Arch Androl 1982; 8: 87–95
- Frenkel G, Homonnai T Z, Kraicer P F. Estimation of concentration of spermatozoa in human semen by determination of DNA. Isr J Med Sci 1972; 8: 34–38
- Freund M. Standards for the rating of human sperm morphology. A cooperative study. Int J Fertil 1966; 11: 97
- Freund M, Carol B. Factors affecting haemocytometer counts of sperm concentration in human semen. J Reprod Fertil 1964; 8: 149
- Groyer A, Robel. DNA measurement by mithramycin fluorescence in chromatin solubilized by heparin. Anal Biochem 1980; 106: 262–268
- Hinegardner R T. An improved fluorometric assay for DNA. Anal Biochem 1971; 39: 197–201
- Huret J L. Variability of the chromatin decondensation ability test on human sperm. Arch Androl 1983; 11: 1–7
- Huret J-L. Effect of cryopreservation on the nuclear chromatin decondensation ability of human spermatozoa. Arch Androl 1984; 12: 33–38
- Huret J-L, Courtot A M. Effect of migration and capacitation on the nuclear stability of human sperm. Arch Androl 1984; 13: 147–152
- Incharoensakdi A, Panyim S. In vitro decondensation of human sperm chromatin. Andrologia 1981; 13(1)64–73
- Kvist U. Sperm nuclear chromatin decondensation ability. Acta Physiol Scand 109, Suppl 1980; 486: 1–24
- Kvist U. Importance of spermatozoa zinc as temporary inhibitor of sperm nuclear chromatin in decondensation ability in man. Acta Physiol Scand 1980; 109: 79–84
- Kvist U, Afzelius B A, Nilsoon L. The intrinsic mechanism of chromatin decondensation and its activation in human spermatozoa. Dev Growth Differ 1980; 22(3)543–554
- Alonso Lancho MT, Garcia Diez LC, de Gonzalez Buitrago JM, Meza Mendoza S, Miralles Garcia JM. Estudio del contenido en DNA espermatozoides humanos. Rev Clin Esp 1981; 162: 193–196
- Peterson R N, Silverstein K, Freund M. A rapid fluorometric method for the determination of DNA in human sperm. J Reprod Fertil 1974; 41: 485–488
- Reyes R, Magdalena V M, Hernandez O, Rosado A, Delgado N M. Effect of zinc on decondensation of human spermatozoa nuclei by heparin. Arch Androl 1983; 10: 155–160
- Singer R, Barnet M, Allalouf D, Chowers I. Sensitivity of human spermatozoa to various isolation procedures: Differences in relation to sperm counts. Int J Fertil 1979; 24(1)33–38
- Sobhon P, Chutatape C, Chalermisarachai P, Vongpayabal P, Tanphaichitr N. Transmission and scanning electron microscopic studies of the human sperm chromatin decondensed by micrococcal nuclease and salt. J Exp Zool 1982; 221: 61–79
- Tanphaichitr N, Sobhon P, Chalermisarachia P, Patilantakarnkool M. Acid-extracted nuclear proteins and ultrastructure of human sperm chromatin as revealed by differential extraction with urea, mercaptoethanol, and salt. Gamete Res 1981; 4: 297–315