Antagonism

• Antagonism (chemistry)
  Antagonism (chemistry)
  
  In chemistry, antagonism is a phenomenon where two or more agents in combination have an overall effect which is less than the sum of their individual effects....
  , where the involvement of multiple agents reduce their overall effect
• Antagonism (philosophy), a principle, force or factor that is an active resistance, opposition, or contentiousness
• Antagonism (pharmacology)
  Receptor antagonist
  
  A receptor antagonist is a type of receptor ligand or drug that does not provoke a biological response itself upon binding to a Receptor , but blocks or dampens agonist-mediated responses....
  , when a substance binds to the same site an agonist would bind to without causing activation of the receptor
• Antagonism (phytopathology)
  Antagonism (phytopathology)
  
  In phytopathology, antagonism refers to the action of any organism that suppress or interfere the normal growth and activity of a plant pathogen, such as bacteria or fungi....
  , the action of any microbes that suppresses the activity of a plant pathogen.

See also

• Antagonist (disambiguation)
  Antagonist (disambiguation)
  
  An antagonist is a character opposing the protagonist in literature.Antagonist may also refer to:*Antagonist , a muscle type*Antagonist A.D., a New Zealand metalcore band...