@misc{indiciae74a9626f2fde,
  title = {[A field experiment using E. coli-K99 vaccine].},
  author = {G H Wentink and C Holzhauer},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6369623/},
  note = {Source identifier: 6369623}
}