@misc{indiciaef00f3e5d83f3,
  title = {[Hemoglobin functional activity in smokers].},
  author = {A K German and T A Negreeva},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2470198/},
  note = {Source identifier: 2470198}
}