An examination of Mr. John Colbatch his books, viz. I. Novum lumen chirurgicum. II. Essay of alkalies and acids. III. An appendix to that essay. IV. A treatise of the gout. V. The doctrin of acids further asserted, &c. VI. A relation of a person bitten by a viper, &c. To which is added, an answer to Dr. Leigh’s remarks on a treatise concerning the heat of the blood. Together with remarks on Dr. Leigh’s book intituled Exercitationes quinq[ue] printed at a private press in Oxford, without the license of the University. As also a short view of Dr. Leighs reply to Mr. Colbatch, &c. By Richard Boulton, of Brazen-Nose College in Oxford.