@misc{indiciaed55a1ef1809e,
  title = {Why standardized extracts?},
  author = {P S Norman},
  year = {1986},
  doi = {10.1016/0091-6749(86)90173-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3950250/},
  note = {Source identifier: 3950250}
}