?url_ver=Z39.88-2004&rft_id=10.54203%2FSCIL.2023.WVJ59&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Liulin%2C+P.&rft.aulast=Liulin&rft.aufirst=P.&rft.volume=13&rft.title=World's+Veterinary+Journal&rft.atitle=Effects+of+Histomonas%2C+Trichomonas%2C+and+Eimeria+Co-infection+on+Productivity+and+Macro-morphological+Indicators+of+Eggs+in+Laying+Hens&rft.date=25+December+2023&rft.issue=4&rft.pages=551-560&rft.issn=2322-4568&rft.genre=article