Immunologist
Immunology is the study of our protection from foreign molecules or invading organisms and our responses to them. Immunologists study the processes and substances associated with the resistance of human beings and animals to infections and diseases. They study immune reactions and try to work out ways to boost the immune system to enable it to resist harmful micro-organisms more efficiently.
Read more... [online] Available at: <https://en.wikipedia.org/wiki/Immunology
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