TY - BOOK AU - Tisserand, Robert AU - Balacs, Tony TI - Essential oil safety : a guide for health care professionals SN - 9780443052606 U1 - 615.3219 TIS PY - 2008/// CY - Edinburgh ; New York PB - Chruchill Livingstone KW - Essences and essential oils Therapeutic use Side effects N1 - Includes bibliographical references and index ER -