Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Your search for BARIUM CATION OR BERBERIS VULGARIS ROOT BARK OR BUFO BUFO CUTANEOUS GLAND OR CALCIUM CATION OR CALCIUM SULFIDE OR CAUSTICUM OR CHLORIDE ION OR COLLINSONIA CANADENSIS ROOT OR ECHINACEA ANGUSTIFOLIA OR FERROSOFERRIC PHOSPHATE OR HORSE CHESTNUT OR IODIDE ION OR LYCOPODIUM CLAVATUM SPORE OR MERCURIUS SOLUBILIS OR NITRIC ACID OR OYSTER SHELL CALCIUM "CARBONATE," CRUDE OR PHOSPHORUS OR PHYTOLACCA AMERICANA ROOT OR PINE TAR OR PINUS SYLVESTRIS LEAFY TWIG OR PULSATILLA PRATENSIS WHOLE OR SILICON DIOXIDE OR STELLARIA MEDIA OR SULFUR OR THUJA OCCIDENTALIS LEAFY TWIG OR TURPENTINE OIL OR WOOD CREOSOTE did not return any results.

Your search may be too specific. Try using fewer or broader search words.