Short Cuts: Mayonnaise Miracle Babies
Ashley Moffett, 18 November 2021
As a young postgraduate in 1942, Peter Medawar was asked to look into the reason skin grafts given to injured airmen were quickly rejected by the body. His work introduced the concept of a biological ‘self’. He found that the patient’s immune system not only recognised the ‘non-self’ tissue of the graft but saw it as a hostile intruder and tried to destroy it....