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- [23] REDUCED ACTIVITY OF LEVAMISOLE AGAINST OSTERTAGIA-OSTERTAGI IN DAIRY CALVES MODERN VETERINARY PRACTICE, 1981, 62 (11): : 847 - 850
- [30] COURSE AND DEVELOPMENT OF ABOMASAL LESIONS IN CALVES EXPERIMENTALLY INFECTED WITH NEMATODE PARASITE OSTERTAGIA OSTERTAGI BRITISH VETERINARY JOURNAL, 1965, 121 (05): : 228 - &