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|  | The Anatomical Therapeutic Chemical (ATC) classification system |  | 
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 Level 5
 
 L - Antineoplastic and immunomodulating agentsL02 - Endocrine therapyL02B - Hormone antagonists and related agentsL02BX - Other hormone antagonists and related agentsL02BX01 - Abarelix
 
 Abarelix
 
 
 
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