300316
An Anti-CD3 monoclonal antibody is one that binds to CD3 on the surface of T cell s. They are immunosuppresive drug s. The first to be approved was muromonab-CD3 in 1986 , to treat transplant rejection .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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