@misc{indiciae260178c5c196, title = {Reverse transcriptase activity in vaccines derived from chick cells.}, author = {J S Robertson and P Minor}, year = {1996}, doi = {10.1006/biol.1996.0037}, url = {https://pubmed.ncbi.nlm.nih.gov/8978928/}, note = {Source identifier: 8978928} }