@misc{indiciae70f84e8db616,
  title = {[Active substances in delayed hypersensitivity. 1. Macrophage migration inhibition factor].},
  author = {O Günther},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5574355/},
  note = {Source identifier: 5574355}
}