TY - GEN AU - Røjen,B A AU - Lund,P AU - Kristensen,N B TI - Urea and short-chain fatty acids metabolism in Holstein cows fed a low-nitrogen grass-based diet SN - 1751-7311 PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.1017/S1751731108001547 ER -