@misc{indiciae6e0f43cefe14, title = {Epidermal cell (keratinocyte)-derived thymocyte-activating factor (ETAF).}, author = {T A Luger and B M Stadler and S I Katz and J J Oppenheim}, year = {1981}, url = {https://pubmed.ncbi.nlm.nih.gov/6974195/}, note = {Source identifier: 6974195} }