IMMUNITY AND IMMUNOSUPPRESSANTS - M. A. Boubchir

Immunology is the science that studies the reactions induced within a living organism by the introduction of foreign substances. Non-specific reactions are characteristic of natural (or innate) immunity, while specific reactions are characteristic of adaptive immunity.The immune system is a big puzzle! There are many pieces, and more are being discovered every day. The aim is to understand how they fit together. The immune system is the result of a long evolutionary process that has led to a construction..