Purcell, William P. Strategy of drug design : A guide to biological activity / William P. Purcell, George E. Bass, John M. Clayton. - New York : John Wiley & Sons, 1973. - vii, 193 p. : ill. ; 23 cm. "A Wiley-Interscience publication." Includes bibliogr. references. ISBN: 0471702366 Subjects--Topical Terms: Drugs--Structure-activity relationships--Mathematical models.BiometryModels, Biologic.Models, Chemical.