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: Ash Wednesday, a day of fasting, is the first day of Lent in Western Christianity. It occurs 46 days before Easter and can fall as early as February 4 or as late as March 10.
