title: Demonstration of an "activator factor" and an "inhibitor factor" in the cyclic AMP phosphodiesterase from oxyntic cells of bullfrog gastric mucosa.
authors.affiliation: Department of Physiology-Anatomy, University of California, 94720, Berkeley, Calif., USA
authors.forename: Tushar K.
authors.initials: TK
authors.lastname: Ray
authors.forename: John G.
authors.initials: JG
authors.lastname: Forte