TY - RPRT TI - Relationship between net protein utilization (NPU) and nitrogen efficiency ratio (NER). AU - R Bressani AU - J E Braham AU - L G Elias AU - S De Zaghi PY - 1965 DO - 10.1159/000175105 UR - https://pubmed.ncbi.nlm.nih.gov/5898203/ ID - 5898203 ER -