Hurd, Eric R.2016-07-222016-07-221973-12-13https://hdl.handle.net/2152.5/3471Detailed formal protocol with illustrations and extensive bibliography.enGrand RoundsTeaching RoundsImmunosuppressive AgentsUse of immunosuppresive agents in connective tissue disorders: differential effects of azathioprine, methotrexate and cyclophosphamide or all immunosuppressives are not alikeOther40237