?url_ver=Z39.88-2004&rft_id=10.36380%2Fjwpr.2021.4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N.+O.&rft.aulast=Okoroafor&rft.au=Okoroafor%2C+N.+O.&rft.title=Journal+of+World's+Poultry+Research&rft.volume=11&rft.issn=2322455X+(ISSN)&rft.atitle=Effects+of+Acetaminophen+and+Vitamin+Supplement+on+Feed+intake%2C+Body+Weight%2C+and+Acute+Pain+Responses+of+Pullets+Subjected+to+Beak-trimming&rft.pages=22-30&rft.date=25+March+2021&rft.issue=1&rft.genre=article