I like to think that when Medawar and his colleagues showed that immunological tolerance could be produced experimentally the new immunology was born….

I can see no practical application of molecular biology to human affairs... DNA is a tangled mass of linear molecules in which the informational cont….

I can see no hope at present of such a vaccine being produced... I have adopted a frankly defeatist attitude towards the problem of poliomyelitis and….

The idea of man as the dominant mammal of the earth whose whole behaviour tends to be dominated by his own desire for dominance gripped me. It seemed….