@misc{indiciae8b08a0e9a84f, title = {Turkey, tryptophan, and psoriasis.}, author = {H Spiera and A M Lefkovits}, year = {1967}, doi = {10.1016/s0140-6736(67)93046-2}, url = {https://pubmed.ncbi.nlm.nih.gov/4170071/}, note = {Source identifier: 4170071} }