@misc{indiciae500be4bc0ede,
  title = {[Differentiation in embryonal tumors].},
  author = {M Altmannsberger and H W Birk and F Wagner and H Fitz and M Osborn},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/2851229/},
  note = {Source identifier: 2851229}
}