Barnes, Joanne. Herbal medicines : a guide for health-care professionals / Carol A. Newall, Linda A. Anderson, J. David Phillipson. - 3rd ed. - London : Pharmaceutical Press, 2007. - x, 710 p. : ill. ; 28 cm. Includes bibliographic references and index. ISBN: 9780853696230 Subjects--Topical Terms: Herbs--Therapeutic use.Materia medica, Vegetable.Medicinal plants.