Genetic control of immunity to gastrointestinal nematodes of cattle
Previous studies have indicated that host genetics significantly affects the number of gastrointestinal nematode eggs per gram (epg) in the feces of calves during their first grazing season. An entire calf crop of approximately 190 animals was monitored monthly until weaning to verify these earlier...
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Veröffentlicht in: | Veterinary parasitology 1990-11, Vol.37 (3), p.257-272 |
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