Three exact pieces of Leonard Phioravant Knight, and Doctor in Physick, viz. his Rationall secrets, and Chirurgery, reviewed and revived. Together with a book of excellent Experiments and secrets, collected out of the practises of severall expert men in both faculties.: Whereunto is annexed Paracelsus his One hundred and fourteen experiments : with certain excellent works of B.G. à Portu Aquitano. Also Isaac Hollandus his Secrets concerning his vegetall and animall work. With Quercetanus his Spagyrick antidotary for gun-shot.

CHAP. LXVII. Of the Gravell in the Reins.

THe Gravell (as is said before, is a disease of the Urine un∣digested, which is caused of superfluous heat of the reins and blood, the which sometimes doth stay it self in the Con∣duites, and causeth great pains; and sometimes it doth ingrosse so in the Bladder, that it letteth the Urine, and this is an evill disease to be troubled with, and the remedie is to purge often, and use that water against the Gravell that is written in my discourse of Chirurgerie, for it is one of the most excellent re∣medies that can be found for that disease; and the order to use it is also written after the Receipt, and the best Purgation that you can use for that purpose is our Pillole Aquilone.