title: Herpes drugs fetch R11.4 bil.
mesh_terms: D015075:2-Aminopurine / Q000031:analogs & derivatives* / Q000191:economics*; D000212:Acyclovir / Q000031:analogs & derivatives* / Q000191:economics*; D000998:Antiviral Agents / Q000191:economics*; D004345:Drug Industry / Q000191:economics*; D000077595:Famciclovir; D006147:Guanine; D006801:Humans; D013019:South Africa
chemical_list: D000998:Antiviral Agents; C053539:penciclovir; D015075:2-Aminopurine; D006147:Guanine; D000077595:Famciclovir; D000212:Acyclovir