@misc{indiciaec19a9a900f31, title = {Nitrogen utilization in cattle using a nitrogen depletion-repletion technique.}, author = {G N Biddle and J L Evans}, year = {1973}, doi = {10.2527/jas1973.361123x}, url = {https://pubmed.ncbi.nlm.nih.gov/4687074/}, note = {Source identifier: 4687074} }