Comfort, A Effect of procaine on ageing. [electronic resource] - Lancet (London, England) May 1973 - 1193 p. digital Publication Type: Journal Article ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(73)91203-8 doi Subjects--Topical Terms: Aging--drug effectsHumansProcaine--pharmacology