@misc{indiciae3b8bd4968fca,
  title = {[Effect of a trace element complex on calf development].},
  author = {N I Seleznev and N A Busleĭko},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/695288/},
  note = {Source identifier: 695288}
}