@inproceedings{inproceedingscba19bc3, title = {Cloning of poliovirus sequence in vaccinia virus}, author = {Floeter-Winter, Lucile Maria and Winter, Carlos Eduardo and Affonso, Maria Heloiza Trebilcock and Ortigão, F. D. Ramalho and Becak, Willy}, year = {1987}, booktitle = {Taller Latinoamericano - Virologia Molecular} }