[12] The _Peruvian_ Bark has not only been found useful in this Malignant Fever, but has likewise been recommended in the Plague. See _Morton Oper. Append. secund. Exercitat. Hist. Febr. Ann. 1658, ad. an. 1691. complexa_. In the Small Pox, see _Medical Essays_, vol. V. art. x. and has been found serviceable in the putrid Disorders of the _West Indies_, as taken Notice of by Dr. _Hillary_; and in the malignant ulcerous sore Throat in this Country, as Dr. _Wall_ and others have observed. And in thirty-five Cases of the malignant ulcerous sore Throat, in which I gave it, joined with Cordials, and the Use of Acids, I did not lose one Patient. Nine of them were strong People, and had plethoric Symptoms, and were blooded in the Beginning; and seven of them were costive, and took a Dose of gentle laxative Physic before taking the Bark. The rest had no Symptoms which seemed to require these Evacuations. However, it ought to be observed, that this is a Disorder of the malignant kind; and that although some well-timed gentle Evacuations may be serviceable in the Beginning, before giving the Bark; yet too free, or even gentle Evacuations, injudiciously made, will sink the Patient, and infallibly do Mischief. The free Use of the Bark has long been found serviceable in Mortifications and foul Sores, where the Juices tend too much to the Putrescent; and has been strongly recommended by Mr. _Ranby_, Serjeant Surgeon to his Majesty, in the Cure of Gunshot Wounds. See his _Treatise on Gunshot Wounds_.