An introduction to the whole practice of physick : Shewing the natures and faculties of medicines, the reason and manner of their operations, and to what particular parts they are appropriated. Directing the more unskilful in the true method of physick; according to the most successful practice of several modern physicians in general, and of the late famous Dr. Willis in particular: being chiefly a translation of the renowned Wedelius, publick professor of physick, and physician to the Duke of Saxony, &c.