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- [3] SELENIUM RESPONSE IN DAIRY-CATTLE [J]. NEW ZEALAND VETERINARY JOURNAL, 1987, 35 (08) : 139 - 140
- [5] EFFECT OF SELENIUM SUPPLEMENTATION ON DAIRY-CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1992, 70 (12) : 3934 - 3940
- [7] EVALUATION OF SELENIUM NEEDS OF DAIRY-CATTLE IN ARKANSAS [J]. ARKANSAS FARM RESEARCH, 1981, 30 (04): : 9 - 9