@misc{indiciae5386940f8547, title = {Interferon action in heterokaryons.}, author = {M A Guggenheim and R M Friedman and A S Rabson}, year = {1969}, doi = {10.3181/00379727-130-33763}, url = {https://pubmed.ncbi.nlm.nih.gov/4305352/}, note = {Source identifier: 4305352} }