@misc{indiciae89a38bac072a, title = {World-wide viruses.}, author = {D E Bradford and W R Eggington}, year = {1968}, doi = {10.1016/s0140-6736(68)92132-6}, url = {https://pubmed.ncbi.nlm.nih.gov/4170671/}, note = {Source identifier: 4170671} }