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- [25] Rumen-protected amino acids improve milk production and milk protein yield ADVANCES IN DAIRY TECHNOLOGY, VOL 8, 1996, 8 : 289 - 300
- [30] Perfromance of Lactating Dairy Cows in Response to Supplementation of Rumen-Protected Choline JOURNAL OF ANIMAL AND VETERINARY ADVANCES, 2011, 10 (24): : 3321 - 3327