It goes without saying that the desire to accomplish the task with more confidence, to avoid wasting time and labour, and to spare our experimental animals as much as possible, made us strictly observe all the precautions taken by surgeons in respect to their patients.
Bio: Sir Thomas Dalyell of the Binns, 11th Baronet, known as Tam Dalyell, was a Scottish Labour Party politician who was a Member of Parliament in the House of Commons from 1962 to 2005.