EH Weda, RO Otieno, JW Ngotho, HO Bøgh, RM Waruiru; EH Weda, RO Otieno, JW Ngotho, HO Bøgh, RM Waruiru (University of Nairobi., 1996)
Forty-nine sheep artificially exposed to a thiabendazole (TBZ) resistant isolate of Haemonchus contortus were assigned to 7 groups of 7 animals each and used to conduct a controlled anthelmintic trial. One group of sheep ...