1. Parasitic gastritis in cattle;Anderson;Vet. Rec.,1965
2. Strategic use of anthelmintics to prevent parasitic gastroenteritis in cow-calf herds in California;Baker;Am. J. Vet. Res.,1990
3. Seasonal occurrence of infective nematode larvae on irrigated pasture grazed by cattle in California;Baker;Am. J. Vet. Res.,1981
4. Epidemiology and bionomics of Ostertagia ostertagi in beef cattle in Missouri;Brauer,1983
5. Internal parasitism of beef cattle on winter pastures: level of parasitism as effected by stocking rates;Ciordia;Am. J. Vet. Res.,1971