Intra-uterine insemination with low numbers of frozen–thawed boar spermatozoa in spontaneous and induced ovulating sows under field conditions
Autor: | Buranaamnuay, Kakanang, Tummaruk, Padet, Techakumphu, Mongkol |
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Zdroj: | In Livestock Science 2010 131(1):115-118 |
Databáze: | ScienceDirect |
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