@misc{indiciae0f589dbb8db5,
  title = {Small molecular microbial products enhancing immune response.},
  author = {H Umezawa},
  year = {1978},
  doi = {10.1159/000401495},
  url = {https://pubmed.ncbi.nlm.nih.gov/655681/},
  note = {Source identifier: 655681}
}