Letter from Pappworth re code of conduct for editors of medical journals; Letter from features editor of The Times rejecting letter and article written on human experimentation; Copy letter in reply to human experiments; Letters from editor BMJ re letters of Pappworth being printed or not, &, a letter from R. G. Mitchell concerning article he has written for BMJ and Pappworth giving his backing; Correspondence with editor of the Lancer concerning letter buy S. Sevitt and Pappworth's reply to it; Letter from Pappworth re "The Electroencephalograph in Liver Disease" and letters from editor of The Lancet concerning letter and alteration of letter for publication. Letter from Dr. Acheson concerning his publication of letter in BMJ and objection to publication from Sir Robert?; Letters from The Observer re not publishing letter by Pappworth in reply to article by Dr. Marcus; Letter from L. V. Sthyr re emergency bed services; Letter from The Sunday Times Colour Magazine concerning article Pappworth wrote about consultants in hospitals.