Referee's Report by [Rudloph Albert] Peters on a paper 'The action of ultraviolet radiation on proteins. I and II' by [Joseph Stanley] Mitchell and [Cecil Benjamin] Allsopp Paper reference code: B.194 and B.195 Sectional committee: Physiology Believes a shortened version of the paper should be published in the Proceedings [of the Royal Society]. Highlights three areas where the two papers cover the same points. [Not published]. Received 1 March 1938 [February - March 1938]