共 50 条
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- [3] UREA CONCENTRATION OF MILK - INDICATOR TO WELL BALANCED ENERGY-PROTEIN SUPPLY OF DAIRY-COWS MONATSHEFTE FUR VETERINARMEDIZIN, 1982, 37 (23): : 902 - 905
- [4] EFFECTS OF ENERGY AND PROTEIN SUPPLIES ON UREA CONCENTRATION IN BLOOD-SERUM AND URINE OF DAIRY-COWS MONATSHEFTE FUR VETERINARMEDIZIN, 1978, 33 (24): : 944 - 949
- [8] CONCENTRATION OF THIAMINE IN THE MILK OF DAIRY-COWS TREATED WITH ENERGY AND PROTEIN DEFICIT JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION-ZEITSCHRIFT FUR TIERPHYSIOLOGIE TIERERNAHRUNG UND FUTTERMITTELKUNDE, 1992, 67 (01): : 51 - 52
- [10] LONG-TERM FEEDING OF ACETYL UREA TO DAIRY-COWS ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1977, 27 (11): : 673 - 679