Testing quaternary ammonium germicides.
D064751:Ammonium Compounds; D000890:Anti-Infective Agents; D000891:Anti-Infective Agents, Local; D000644:Quaternary Ammonium Compounds
D064751:Ammonium Compounds; D000890:Anti-Infective Agents; D000891:Anti-Infective Agents, Local; D000644:Quaternary Ammonium Compounds
ANTISEPTICS, QUATERNARY AMMONIUM