@misc{indiciae710f0a5ff004, title = {RNase activity in human interferon preparations.}, author = {R A Winchurch and T P Karpetsky and C C Levy and K Cantell}, year = {1977}, doi = {10.1128/jvi.21.3.1247-1248.1977}, url = {https://pubmed.ncbi.nlm.nih.gov/850310/}, note = {Source identifier: 850310} }