{{cite journal | last1=Guo | first1=C. | author2=Z. Fu | author3=L. Zhang | author4=X. Xu | year=2021 | title=EFFECTS OF MANNAN OLIGOSACCHARIDES ON RUMEN FUNGAL FLORA OF DAIRY COWS | journal=Journal of Animal and Plant Sciences | volume=31 | issue=5 | pages=1233-1239 | doi=10.36899/JAPS.2021.5.0323 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AS-19-0116}}