PT - JOURNAL ARTICLE AU - Bluestone, R AU - Goldberg, L S TI - Effect of D-penicillamine on serum immunoglobulins and rheumatoid factor. AID - 10.1136/ard.32.1.50 DP - 1973 Jan 01 TA - Annals of the Rheumatic Diseases PG - 50--52 VI - 32 IP - 1 4099 - http://ard.bmj.com/content/32/1/50.short 4100 - http://ard.bmj.com/content/32/1/50.full SO - Ann Rheum Dis1973 Jan 01; 32