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المؤلفون: R. M. Anderson, Owen R. Jones, Jill G. Pilkington
المصدر: Canadian Journal of Zoology. 84:685-692
مصطلحات موضوعية: education.field_of_study, Herbivore, biology, Ecology, Host (biology), Population, Parasitism, Bovidae, Anorexia, biology.organism_classification, Soay sheep, medicine, Parasite hosting, Animal Science and Zoology, medicine.symptom, education, Ecology, Evolution, Behavior and Systematics