Sivakumar, Branavan Immunotherapy of rheumatoid arthritis: past, present and future. [electronic resource] - Current opinion in drug discovery & development Mar 2005 - 169-76 p. digital Publication Type: Historical Article; Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 1367-6733 Subjects--Topical Terms: AnimalsArthritis, Rheumatoid--historyHistory, 20th CenturyHumansImmunotherapy--history