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Establishment of sperm banks with "selective" semen threatens the existence of the family and the "race" and should be prevented. The physician is the only qualified person to practice medically assisted conception in all its permitted varieties.
Robert Graham managed the bank until his death in February 1997 and the responsibilities were passed to Floyd Kimble, a businessman from Ohio who had shown interest in the bank. At the time of Graham's death, the bank claimed to have produced 217 children, none of whom from sperm donated from Graham's initial focus, Nobel Prize winners.
The first recorded case of artificial insemination was John Hunter in 1790, who helped impregnate a linen draper's wife. [1] [2] The first reported case of artificial insemination by donor occurred in 1884: William H. Pancoast, a professor in Philadelphia, took sperm from his "best looking" student to inseminate an anesthetized woman without her knowledge.
Donald Cline used his own sperm in his fertility practice in Indianapolis between 1974 and 1987 to covertly father at least 94 offspring. [16] This came to light in 2014, when home DNA test kits were proliferating, and led to the discovery of Cline having used his own sperm to fertilize his patients' eggs. Because there was no law concerning ...
A sperm bank takes a number of steps to ensure the health and quality of the sperm which it supplies and it will inform customers of the checks which it undertakes, providing relevant information about individual donors. A sperm bank will usually guarantee the quality and number of motile sperm available in a sample after thawing. They will try ...
The most common cryoprotectant used for semen is glycerol (10% in culture medium). Often sucrose or other di-, trisaccharides are added to glycerol solution. Cryoprotectant media may be supplemented with either egg yolk or soy lecithin, with the two having no statistically significant differences compared to each other regarding motility, morphology, ability to bind to hyaluronate in vitro, or ...
Screening for cytomegalovirus is not mandatory in all jurisdictions, and positive donors may still donate at sperm banks. [3]Donor screening for cytomegalovirus (CMV) is carried out by testing for IgG antibodies against CMV that are produced if the donor ever has contracted CMV, which is the case in between 50% and 80% of adults. [4]
The prevalence of imposed paternity is difficult to measure. Research for the Centers for Disease Control and Prevention in 2011 found that approximately 10.4% (or an estimated 11.7 million) of men in the United States reported ever having an intimate partner who tried to get pregnant when they did not want to or tried to stop them from using birth control. [6]