title: Radix Tripterygium Wilfordii Hook F in rheumatoid arthritis, ankylosing spondylitis and juvenile rheumatoid arthritis.
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000188:drug therapy*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D010936:Plant Extracts / Q000627:therapeutic use; D010946:Plants, Medicinal; D013167:Spondylitis, Ankylosing / Q000188:drug therapy*
chemical_list: D010936:Plant Extracts