1. Activity of ivermectin against canine intestinal helminths;Anderson;Am. J. Vet. Res.,1982
2. Dose-titration studies of ivermectin against experimental Ancylostoma caninum and Uncinaria stenocephala infections;Egerton;Am. J. Vet. Res.,1985
3. Prevalence of intestinal parasites in Iowa dogs: a comparison between 1965–1968 and 1988;Greve;Iowa State Univ. Vet.,1989
4. Intestinal parasites of well cared for dogs;Jaskoski;Am. J. Trop. Med. Hyg.,1971