1. White lead 2 ., red lead 1/2 sulphur 1 1/2 oil of wormwood, animal oil (empyreumatic), or creasote 1/4 oz.; mix.

2. White lead 2 ., red lead 1 ft; mix, and apply by sprinkling from a dredger, following a stick drawn through the wool. - Clater.

3. Powdered colocynth 3 drs., black brimstone 1 ft, tincture of assafoetida 1/2 oz.; mix.

4. White lead 4 parts, arsenic 1 part, sulphur 6, vermillion 2. - Spooner.