منابع مشابه
The clinical use of frozen semen banks.
In humans, use of frozen semen is still limited to the activities of a few centers. Procedure for freezing semen involves adding .1 ml of glycerol for each milliliter of semen to be frozen. The specimen is then transferred into sterilized ampules in 1 ml quantities and sealed. The ampules are then suspended in liquid nitrogen vapor at a temperature of -99 degrees C for 1/2 hour. Following t...
متن کاملStorage of boar semen.
The problems, aspects and methods of liquid storage and freeze-thawing of boar semen are discussed and a review is given on examination of spermatozoa by the recent fluorescent staining methods.
متن کاملFirst report on in vivo fertility trial of frozen thawed boar semen in India#
The present study was conducted to evaluate the in vivo fertility of frozen thawed boar semen. Twenty ejaculates collected from six mature boars were frozen in a programmable freezer. After freezing the semen was evaluated for different sperm quality parameters. Twenty five sows were inseminated artificially utilizing frozen thawed semen. The percentage of sperm motility, live sperm, live intac...
متن کاملBreeding Mares with Frozen Semen in Private Practice
In the last decade several registries have approved the use of frozen semen commercially. With the recent approval by AQHA, the largest horse registry in the country, to use frozen semen, it is expected that inseminating mares with frozen semen will become a common procedure. There are several advantages in using frozen semen. Among them are the following: 1) transportation of a nitrogen tank i...
متن کاملEvaluating Boar Semen Quality
Determining the initial quality of a boar ejaculate is the first step in semen processing and should ensure that prior to further processing, a high quality artificial insemination dose of semen will be produced. Effective screening methods for ejaculates prior to processing are necessary for improving on farm reproductive performances. Ideally, ejaculates that are thoroughly evaluated prior to...
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ژورنال
عنوان ژورنال: Annales de Zootechnie
سال: 1977
ISSN: 0003-424X
DOI: 10.1051/animres:19770313