Take out the teeth of a Wolf or a Dog when he is half dead, (being first shot with a Gun) and pour thereupon two or three parts of the con-centrated spirit of salt in a Cucurbit, set the glass upon sand that it may be heated moderately, whereby the oyl of salt may dissolve them and bring them into a thick pulse or mash. Upon this mash pour warmed water that so all the Acrimony of the spirit of salt may be separated therefrom, and that there remain onely the white pulse, wherewith (because some of the oyl of the salt doth yet remain, and is not washable off wholly with water) a little Sugar-candy is to be mixed, that so that remaining Acrimony may be allayed, and the pulse be the pleasanter for your uses.

LXIV. An Antidote against Poyson.

The teeth of a mad Dog being prepared after the aforesaid manner, do yield an Antidote against Poyson. And indeed so do the teeth of all Animals, but especially the teeth of Stags and their Horns, do (after such a preparation) resist all Poysons.

LXV. What Beasts they are whose Teeth and Horns doe (as to medicine) exceed the rest.

The teeth of all ravenous animals, as likewise of Sea-monsters, and their Horns, are of great use in medicine; as of Wolves, Bears, Lynxes, Tygers, Lyons, Leopards; and as to the watery animals, Crocodiles, and such like ravening fishes, whose horn, teeth, and scales, and likewise the claws of Birds of Prey, may be by the con-centrated spirit of salt, converted (after the aforesaid manner) into good medicaments.

LXVI. An experimental discovery of what Vermine are fit for the use of medicine.

Take strong and well rectified spirit of salt, or onely a strong Aq. Fortis, put thereinto your Vermine, of what kind soever it be, and it will presently endeavour to get out assoon as ever it feels the said moist fire. But being it cannot get out, it will struggle till it dies. Now by how much the longer the worm or flie liveth in the Aq. Fortis, by so much are its virtues in medicine greater, and this may serve as advice to every one. As for the way of preparing medicaments out of Bark of Trees and Husks shall be mentioned by and by.

LXVII. An experimental discovery, of what Herbs are profitable for Medicine, or unprofitable.

You are to make use of the way but now mentioned concerning Vermine, and such Herbs as thou knowest not, or such whose virtues are to thee unknown, put (one after another) into the moist fire; and that Herb which is of a slower solution, excells that which is sooner dissolved, both in strength and virtues. For example, Lettice, Purslane, Mellons, Cucumbers, and such like waterish Herbs, (and so is it with fruits too,) have a moist nature, and are presently turned into water by those fires. But Rosemary, Sage, Thyme, Dodder, and other hotter Herbs, require a longer time for their solution. Ginger, Pepper, Cloves, Nutmegs, Cinamond, Cardamoms, Zedoary, &c. do require a yet longer time as to their solution, afore they will thoroughly pass into a water. From hence may any one know the nature and properties of Herbs very easily. This also is to be observed, that the Medicine out of a Vermine, or out of any Herb, is by so much the more efficacious, by how much the vehementer venenosity it abounds withall.

LXVIII. The manner of preparing an effectual medicament out of venemous Vermine and Insects.