Tentamen de morbis ex manustupratione translated into French as L'onanisme; ou dissertation physique, sur les maladies produites par la masturbation.Traduit du Latin de Mr. Tissot. Et considerablement augementé par l'Auteur (Lausanne: Antoine Chapuis, 1760). This scholarly and purportedly scientific work on masturbation, which underwent numerous editions and translations, played a significant role in the pseudo-scientific perception persisting through the 18th, 19th and portions of the 20th centuries that masturbation was a debilitating illness. Digital facsimile from Google Books at this link. Digital facsimile of the 1760 translation from BnF Gallica at this link. English translation as Onanism; or a treatse upon the disorders produced by masturbation, or the dangerous effects of secret excessive venery (London: B. Thomas, 1766). 

A tract on medicine written for the lay public; it ran through many editions and was translated into all European languages. It has been called "the greatest medical best-seller of the eighteenth century" (Singy,  "The Popularization of Medicine in the Eighteenth Century: Writing, Reading, and Rewriting Samuel Auguste Tissot's Avis au peuple sur sa santé". Journal of Modern History, 82 (2010) 769–800).

English translation in 1765. Digital facsimile of the 1761 edition from Google Books at this link.

Digital facsimile from BnF Gallica at this link. Translated into English by James Kirkpatrick as An essay on the disorders of people of fashion, and a treatise on the diseases incident to literary and sedentary persons. With proper rules for preventing their fatal consequences, and instructions for their cure. (London: J. Nourse, 1769). Digital facsimile of the English translation from Google Books at this link.