The ATSDR Public Health Statements (PHSs) listed below are a series of summaries about hazardous substances. The information in these PHSs was taken from Chapter One of their respective ATSDR Toxicological Profiles. However,
PHSs have been discontinued and replaced with our shorter, more popular version of the PHSs, called the ToxFAQs™. See the ToxFAQs™ home page.