Medicina instaurata, or, A brief account of the true grounds and principles of the art of physick : with the insufficiency of the vulgar way of preparing medicines, and the excellency of such as are made by chymical operation : whereto is added a short but plain discourse as a light to the true preparation of animal and vegetable arcana's : together with a discovery of the true subject of the philosophick mineral mercury ... as also some small light to the preparation of and use of the said mercury ... /