Browsing 2006 by Subject "gestaţie"

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  • Roșca, Petru; Drugociu, Dan-Gheorghe; Runceanu, Liviu ("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2006)
    For obtaining high and constant fecundity and natality in sows, doses containing between 3 and 5 spermatozoa were used in Romania. Our investigation was oriented to a new insemination method, called intrauterine, which ...