@misc{indiciae48158a972594, title = {Two highly antigenic sites in the human immunodeficiency virus type 1 reverse transcriptase.}, author = {E Björling and C A Boucher and A Samuelsson and T F Wolfs and G Utter and E Norrby and F Chiodi}, year = {1993}, doi = {10.1128/jcm.31.3.588-592.1993}, url = {https://pubmed.ncbi.nlm.nih.gov/7681439/}, note = {Source identifier: 7681439} }