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- [3] LONG-TERM FEEDING OF ACETYL UREA TO DAIRY-COWS ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1977, 27 (11): : 673 - 679
- [6] POTASSIUM LEVELS IN DIETS OF LACTATING DAIRY-COWS NUTRITION REPORTS INTERNATIONAL, 1985, 32 (04): : 915 - 919
- [9] THE COMPLEMENTARY FEEDING OF SILAGE TO LACTATING DAIRY-COWS ANIMAL PRODUCTION, 1988, 46 : 517 - 518