A New and Improved Edition of Dr. Buchan's Domestic Medecine : Or, A Treatise on the Prevention and Cure of Diseases, by Regimen and Simple Medicine, to which is added charactersitic symptoms of disease, from the nosology of the late Celebrated Dr. Cullen of Edinburgh. With an appendix, containing a list of the medicines usually employed, and their doses for all ages; a dissertation on water, acids and alkalis