Letter: Levamisole in rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007978:Levamisole / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D013997:Time Factors
D007978:Levamisole