Migración del espermatozoide y en el tracto genital de mujeres normales

Casperson T., Farber S et al. Chemica! differentiation a long methafase cromosomas. Exp. Cell. Res. 1968; 49:219.

Zech L., Johansson C. Diferential binding of alkylating fluorochomes in human chromosomes. Exp. Cell . Res. 1970; 60: 315.

Casperson T., Zech L et al. Identification of Human Chrosomas by DNA binding Fluorecent Agents. Chromosoma 1970; 30: 215 .

Pearson PL., Borrow M., V osa CG. Techique for indentiffing «Y>> choromosomes in Human interphase Nuclei. Nature 1970; 226: 78.

George KL. Cytochemical Differentiation along Human Chromosomes.

Sumner AT., Robinson JA et al. Distinguishing between X, Y, and Y bearing human spermatozoa by fluorescense and DNA content. Nature 1971; 229:231.

McDonough PG. Sperm Separation a comment. Fertil Sterill987; 47: 535.

Salamanca F., Guzmán MU., Barbosa EM. Nueva Técnica de identificación cromosómica. Rev. Fac. Med. UN 1971; 37: 236.

Casperson T., Zech L., Johansson C. Analysis of Human Metaphase Choromosome set by aid of DNA binding fluorescent agent. Exp. Cell. Res. 1970; 62: 490.

Casperson T., Lindsten J., Zech L. Identification of the abnormal B. group chromosome in the << Criduchat>> syndrome by Q.M. fluorescente. Exp. Cell. Res. 1970; 61:475.

Pearson PL., Borrow M: Definitive Evidence for the short arm or the <> chromosome during metosis in human maile. Nature 1970; 226: 959.

Casperson T., Zech L., Johansson C. Quinacrina mustard fluorescence chromosome 4,5 and X. Exp. Cell. Res. 1970; 61: 474.

Oriordan ML., Robinson JH et al. Nature 1971; 230: 167.

Borgaonkar SD., Hollander DH. Quinacrina fluorescence of the human <

Shettes LB. U se ofthe «Y>> chromosome in prenatal sex determination, Nature 1971; 230: 52.

Rook A. HSL., Gestner M., Hirschhom K. Identification of << Y>> and «X>> chromosomes in Amniotic Fluid Cells. Nature 1971; 230: 53.

Zarustskie PW., Muller CH et al. The clinical relevance of selection techniques. Fertil Steril 1989; 52: 891.

Barlow P. The <> Chromosome in Human Spermatozoa. Nature 1970; 226: 961.

Ericsson RJ., Langevin CN., Mishino M. Isolation of tractions rich in Humn «Y>> sperm. Nature 1973; 246: 421.

Quinlivan W., LG> Gullivan H. The ratios and separation of <> and «Y>> spermatozoa in human semen. Fertil Sterill974; 25 : 315.

Rohde W., Porstman T et al. Gravitational pattem of the Y-bea-ring human sperm in density gradient centrifugation. J. Reprod. Fertil 1975; 42: 587.

Kaneko S., Yamaguchi Jet al. Separacion ofHuman X and Y-bearing sperm usin Percoll density gradient centrifugation. Fertil Steril 1983; 40: 661.

Diasio BR., Glass HR. Effects of pH. m migration of X and Y sperrn. Fertil Steril 1971; 22: 203.

Shikal M. Electroforetic separtion of X and Y chromasome leaming sperm in Human semen.

Steeno O. Separation of X and Y isaming human sperrnatozoa with sepharadex gel-filtration method. Andrology. 1975; 7: 96.

Otto FJ., Hacker U et al. Flow cytometry of human spermatozoa Hist. Chem. 1979; 61:249.

Benett D., Boyse EA. Sex ratio in progeny of mi ce inseminated with sperm treated with H-Y antiserum. Nature 1973; 246: 308.

Rowde W., Porstinan T., Domer G. Migration of Y Beaming human spermatozoa in cervical mucus. J. Rerod. Fertil 1973; 33: 167.

Guerrero R. Association of the tyme of insemination with in the mestrual cycle with Human sex ratio at birth. N. Engl. J. Med. 1974; 291: 1056.

Shettles LB. S ex selection. Infertility 1978; 1: 127.

Erickson JD. The The secondary sex ratio in the United States 1969-1971: associaton with race, parenteral age, birth order paternal education and legitimacy. Ann. Hum. Genet. 1976; 40: 205.

James WH., Rostron J. Parental age, parity and sex ratio in births in England and Wales, 1968-1977. J. Biosoc. Sci. 1985; 17: 47.

MacMahom B., Pugh T. Sex ratio of white birts in the United S tates during the second World War. Am. J. Hum. Genet. 1954; 6: 284.

Broer KH., Kaiser R. Proporción de sexo en el semen eyaculado y en el tracto genital femenino. En Reproducción Humana, Kaiser R. Edit. Salvat. Barcelona 1986; 115.

Scherman JK., Chart F. Stabi1ity of Y cromosome Fluorescence. during freeze thawing and frozen storage of Human Sperrnatozoa Fertil Sterill974; 26: 311.

Summer HT., Robinson JA., Evans HJ. Dinstinguishing between XXY and YY bearing Human sperrnatozoa by fluorescence and DNA content.

Evans JM., Douglas TA., Remtom JP. Am attempt to separate fractions rich in human <> perm. Nature 1975; 253: 352

Ross AR., Robinson JH., Evans HJ. Faiture to confirrn separation of X and Y bearing Human sperrn using BSA gradients Nature 1975; 153: 354.

Shettles LB. Factors influencing sex ratios. Int. J. Gynecol. Obstet.1970; 8: 643.

Harlap S Gender of infants conceived on different days of the menstrual cycle. New. Engl. J. Med. 1979; 300: 1445.

Cohen MR. Differentiation of sex as deterrnined by ovulation timing. Int. J. Fertill967; 12: 32.

Kurh MD. Factors effecting sex ratio. New. Engl. J. Med. 1975; 192: 650.

France JT., Graham FM et al. A prospective study of the prese1ection of the sex of offspring by timing intercourse relative to ovulation. Fertil Steril 1984; 41: 894.

Simcock BW. Sons and daughthers-a sex preselection study. Med. J. Aust. 1985; 142: 541.