title: [Double blind cross-over studies on the dose level of protizinic acid (17, 190 RP)].
mesh_terms: D000328:Adult; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage* / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010640:Phenothiazines / Q000008:administration & dosage* / Q000627:therapeutic use; D011422:Propionates / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D000893:Anti-Inflammatory Agents; D010640:Phenothiazines; D011422:Propionates; C005911:protizinic acid