Dryhurst N. and Wood C.D. The effect of nitrogen source and concentration on in vitro gas production using rumen micro-organisms. Animal Feed Science and Technology (1999) 71 (1-2) 131-143. [DOI: 10.1016/S0377-8401(97)00124-7]
The effect of nitrogen source and concentration on in vitro gas production using rumen micro-organisms
Department for International Development
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