@misc{indiciae7c19b27db7e2,
  title = {Urinary polyamines in preterm infants.},
  author = {M Perlman and W Y Chan and T Z Ramadan and O M Rennert},
  year = {1981},
  doi = {10.1016/0009-8981(81)90433-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/7237838/},
  note = {Source identifier: 7237838}
}