Sleep and rest: The least understood requirement for a healthy life. Oh ! yes rems, eye blinks, theta's and EEG's be counted, the mosted needed portion of health recouvery is of much higher requirement than most pills. Tis the greatest weapon in a doctors array of medicines in his little Gladstone bag. It was rumoured [I never tested the truth of it], 'Twas the only time a Squaddy could use one punch to the duty Officer's gob, When he shouted in yer lug hole before Reveille sounded, sounded good but there wern't any video to prove ye case. So it was a catch as catch can. 'Twas a nice way to get another posting. Dung beetle. Sleep tight.