TY  - RPRT
TI  - Nitrogen requirement and utilization in dairy cattle.
AU  - L D Satter
AU  - R E Roffler
PY  - 1975
DO  - 10.3168/jds.s0022-0302(75)84698-4
UR  - https://pubmed.ncbi.nlm.nih.gov/1099126/
ID  - 1099126
ER  -