@misc{indiciae53d03e57ad92, title = {Human immunodeficiency virus type 1 variants with increased replicative capacity develop during the asymptomatic stage before disease progression.}, author = {R I Connor and D D Ho}, year = {1994}, doi = {10.1128/jvi.68.7.4400-4408.1994}, url = {https://pubmed.ncbi.nlm.nih.gov/7515972/}, note = {Source identifier: 7515972} }