?url_ver=Z39.88-2004&rft_id=10.36380%2Fjwpr.2023.18&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=O.&rft.au=Bagno%2C+O.&rft.aulast=Bagno&rft.date=25+March+2023&rft.issue=1&rft.volume=13&rft.atitle=The+Efficiency+of+Urtica+dioica+Extract+in+Feeding+of+Laying+Hens&rft.pages=161-167&rft.issn=2322-455X&rft.title=Journal+of+World's+Poultry+Research&rft.genre=article