ETHER DAY is celebrated on: (A) 20-Oct, (B) 16-Oct, (C) 20-Nov, (D) 16-Nov
Answer is B. Ether Day," Friday 16 October 1846 marks the first successful demonstration of the inhalation of ether vapour as a means of overcoming pain of surgery by the dentist William Thomas Green Moon Ref ganong's review of medical physiology 25e 561