Letter: Levamisole.
D000818:Animals; D002986:Clinical Trials as Topic; D006801:Humans; D007165:Immunosuppression Therapy; D007978:Levamisole / Q000494:pharmacology / Q000627:therapeutic use*; D009369:Neoplasms / Q000188:drug therapy* / Q000276:immunology
D007978:Levamisole