PT - JOURNAL ARTICLE AU - Hammond, G. TI - Human immunodeficiency virus type 2 DP - 1989 Jan 15 TA - Canadian Medical Association Journal PG - 121--122 VI - 140 IP - 2 4099 - http://www.cmaj.ca/content/140/2/121.short 4100 - http://www.cmaj.ca/content/140/2/121.full SO - CMAJ1989 Jan 15; 140