@misc{indiciae883901e9c7a9, title = {Interferon assay as a diagnostic test.}, author = {R P Parry and J V Parry}, year = {1981}, doi = {10.1016/s0140-6736(81)91898-5}, url = {https://pubmed.ncbi.nlm.nih.gov/6162068/}, note = {Source identifier: 6162068} }