@misc{indiciae862dabc91015, title = {Methotrexate and the immune response.}, author = {A Rivarola and M Friedman and W Lawrence}, year = {1967}, doi = {10.1097/00007890-196707001-00062}, url = {https://pubmed.ncbi.nlm.nih.gov/5298979/}, note = {Source identifier: 5298979} }