1. Efficacy of avermectins against Ancylostoma caninum in dogs;Blair;J. Helminthol,1978
2. Avermectins, a new family of potent anthelmintic agents. Efficacy of Bla Component;Egerton;Antimicrob Agents Chemother,1979
3. Anthelmintic activities of Bla fraction of avermectin against gastrointestinal nematodes in calves;Benz;Am J Vet Res,1979
4. Efficacy of avermectins against Dirofilaria immitis in dogs;Campbell;J. Helminthol,1978
5. Efficacy of avermectin Bla against microfilariae of Dirofilaria immitis;Blair;Am J Vet Rs,1979