A fourth and much more simple method of preventing pitting from small-pox is to lightly touch every part of the face with a feather dipped in sweet oil. It also tends to prevent this disfigurement to cause the light in the patient's apartment by day to assume a yellow tinge or colour, which may be easily managed by fitting the room with yellow or brownish yellow linen blinds.

587. Mucilage of Gum Arabic

Rub one ounce of gum arabic in a mortar, with four ounces of warm water. Use for coughs, &c.

588. Mucilage of Starch

Rub one drachm of starch with a little water, and gradually add five ounces of water, then boil until it forms a mucilage. Use for enemas, topical applications, and demulcents.

589. Diseases

For the proper Remedies and their Doses see "Prescriptions" (par.