TY  - RPRT
TI  - Learning about HIV-2.
AU  - M V O'Shaughnessy
AU  - M T Schechter
PY  - 1994
DO  - 10.1016/s0140-6736(94)90563-0
UR  - https://pubmed.ncbi.nlm.nih.gov/7968070/
ID  - 7968070
ER  -