@misc{indiciae6bce7193a520,
  title = {Relationship between net protein utilization (NPU) and nitrogen efficiency ratio (NER).},
  author = {R Bressani and J E Braham and L G Elias and S De Zaghi},
  year = {1965},
  doi = {10.1159/000175105},
  url = {https://pubmed.ncbi.nlm.nih.gov/5898203/},
  note = {Source identifier: 5898203}
}