Fundamentals of experimental pharmacology, by Torald H. Sollmann, M.D., Sc. D., Professor of Pharmacology and Materia Medica, and Dean of School of Medicine, Western Reserve University, Cleveland, Ohio; Chairman Council on Pharmacy and Chemistry, American Medical Association; Author, “A Manual of Pharmacology,” Fifth Edition, 1963; and Paul J. Hanzlik, A.M., M.D., professor of Pharmacology, Stanford University School of Medicine, San Francisco; Vice-Chairman, Copuncil on Dental Therapeutics, American Dental Association; Editor, “A Handbook of Accepted Remedies, Symptoms and Treatment of Posoning, etc.,” Second Edition, 1917