[Semen production in boars of the Landras breed, large white and Bulgarian white breeds].
D000818:Animals; D006863:Hydrogen-Ion Concentration; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D012661:Semen / Q000032:analysis / Q000378:metabolism*; D013091:Spermatogenesis; D013552:Swine; D013696:Temperature
Prouchvaniia vurkhu spermoproduktsiiata na nerezi ot porodite Dandras, goliama biala i biala bulgarska