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: Ralph Keyes is a rugby player who won 8 caps playing at fly-half for the Irish rugby union side. He made his international test debut at the age of 24 on 1 March 1986 against England in the 1986 Five Nations Championship.