Vermiculars destroyed, with an historical account of worms: collected from the best authors, as well ancient as modern. And experiments proved by that admirable invention of the microscope; with directions for the taking those most famous medicines, intituled Pulvis benedictus, &c. Also diagnostick signs of worms, and signs of health in children, with the various causes of vermiculars. By R.C. chymist, living at the Golden-Ball in Devonshire-street near the square wihout Bishopsgate.