| Autor: |
Dmowski, W. Paul, Gaynor, Liliana, Rao, Ramaa, Lawrence, Mary, Scommegna, Antonio |
| Zdroj: |
Fertility and Sterility; January 1979, Vol. 31 Issue: 1 p52-57, 6p |
| Abstrakt: |
Semen samples obtained from 18 normal males and 37 husbands requesting male child preselection were separated on concentration gradients of human serum albumin. Separated semen obtained from the husbands was then used for artificial homologous insemination (AIH). A significant increase in the sperm motility, progressive drive, and percentage of Y-bearing sperm along with a decrease in the total sperm count and percentage of abnormal forms were observed in separated specimens. Fathers of three or more female children had a slightly smaller but statistically significant percentage of Y-bearing sperm in their semen samples than did normal males. Ten conceptions were achieved with separated semen. Seven pregnancies terminated in normal deliveries of five male and two female infants, one ended in a spontaneous abortion of a male fetus, and two patients are still expecting. The ratio of male to female conceptions in this small study parallels the ratio of Y to X sperm in the final specimen used for AIH. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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