In-vitro Antihelmintic Activity of Condensed Tannins from Rhus Glutinosa, Syzygium Guineensa and Alpizia gumifera a Gainst Sheep Hemonchus contortus

Mihreteab Bekele, Tilahun Gessesse, Yisehak Kechero and Mesele Abera

Journal of Animal and Veterinary Advances 15 ( 12 ): 75 - 82 , 2016