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 Level 3
 
 L - Antineoplastic and immunomodulating agentsL04 - Immunosuppressive agentsL04A - Immunosuppressive agents
 
 L04AA - Selective immunosuppressive agentsL04AB - Tumor necrosis factor alpha (TNF-alpha) inhibitorsL04AC - Interleukin inhibitorsL04AD - Calcineurin inhibitorsL04AX - Other immunosuppressive agents
 
 
 
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