toxicological
adjective
                                                                                                                            
                                                            tox·i·co·log·i·cal
                    
                                                                                                              
                                                                                                                                  ˌtäk-si-kə-ˈlä-ji-kəl 
                                                      
                                                          
            
            variants  
 or less commonly toxicologic    
        
    
                                
              
          
                                                      : of or relating to toxicology or toxins                                      
                
                    
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  Merriam-Webster unabridged




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