Djouvinov et al., 1998. Anim. Feed Sci. Technol., 71 (1-2): 67-77 Document reference Djouvinov, D. S. ; Nakashima, Y. ; Todorov, N. ; Pavlov, D., 1998. In situ degradation of feed purines. Anim. Feed Sci. Technol., 71 (1-2): 67-77Web http://www.sciencedirect.com/science/article/pii/S037784019700134XCitation key Djouvinov et al., 1998Datasheets Sainfoin (Onobrychis viciifolia)Rye forage