?url_ver=Z39.88-2004&rft_id=10.51227%2Fojafr.2024.27&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Voloshynov&rft.aufirst=V.&rft.au=Voloshynov%2C+V.&rft.atitle=THE+EFFICIENCY+OF+PIGS+FROM+DIFFERENT+GENETIC+ORIGINS+UNDER+INDUSTRIAL+CONDITIONS+IN+UKRAINE&rft.date=30+July+2024&rft.issn=22287701&rft.title=Online+Journal+of+Animal+and+Feed+Research&rft.pages=225-233&rft.volume=14&rft.issue=4&rft.genre=article