Treatment of precancerous conditions of the oral mucous membranes.
D035843:Biomedical Research; D006801:Humans; D009062:Mouth Neoplasms; D009092:Mucous Membrane; D009369:Neoplasms / Q000517:prevention & control*; D011230:Precancerous Conditions
MOUTH/neoplasms; NEOPLASMS/prevention and control