Butazolidin plasma concentration and urinary excretion in normal individuals and in patients with rheumatoid spondylitis.
D000700:Analgesics / Q000032:analysis*; D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000628:therapy*; D010653:Phenylbutazone; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
D000700:Analgesics; D010653:Phenylbutazone
ANALGESICS/determination; ARTHRITIS, RHEUMATOID/therapy; SPONDYLITIS