TY  - RPRT
TI  - Human immunodeficiency virus type 2 in Spain.
AU  - V Soriano
AU  - J Tor
AU  - A Ribera
PY  - 1989
DO  - 10.1007/bf01967484
UR  - https://pubmed.ncbi.nlm.nih.gov/2569973/
ID  - 2569973
ER  -