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 CHLORIDE ION OR IODIDE ION OR glands cereal BRANCH "BARK/ROOT" BARK OR LYCOPODIUM excavatum SPORE OR MERCURY OR NITRIC ACID OR PHOSPHORUS OR RANUNCULUS bullous OR SEPIA officials JUICE OR THUJA OCCIDENTALIS LEAFY TWIG OR TOXICODENDRON PUBESCENS LEAF did not return any results.

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