New HIV strain may be resistant to drugs.
S
S
Gottlieb
D019380:Anti-HIV Agents / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013045:Species Specificity
D019380:Anti-HIV Agents