Individual #immunochemistry__chemoimmunology  the field of chemistry concerned with chemical processes in immunology (such as chemical studies of antigens and antibodies)
  >part of:  #chemistry__chemical_science  the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
  >part of:  #immunology  the branch of medical science that studies the body's immune system
     >part of:  #medical_specialty__medicalspecialty__medicine  the branches of medical science that deal with nonsurgical techniques
        >part of:  #medical_science  the science of dealing with the maintenance of health and the prevention and treatment of disease

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