an Entity references as follows:
is a branch of medicine and biology that covers the medical study of immune systems in humans, animals, plants and sapient species. In such we can see there is a difference of human immunology and comparative immunology in veterinary medicine and animal biosciences. Immunology has applications in numerous disciplines of medicine, particularly in the fields of rheumatology, virology, allergology (dermatology), bacteriology, oncology and further transplantation medicine.