@misc{indiciaeda6b18bab232, title = {Human immunodeficiency virus as a prototypic complex retrovirus.}, author = {B R Cullen}, year = {1991}, doi = {10.1128/jvi.65.3.1053-1056.1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1995941/}, note = {Source identifier: 1995941} }