anionic drugs : di- and trinitro-phenols , indomethacin and octanoic acid did not affect the total number of beta-adrenergic receptor sites and , with the exception of trinitrophenol , did not change the association constant for alprenolol but they abolished the stimulation of adenylate cyclase by isoproterenol , fluoride or gpp ( nh ) p .
C0003075
anionic
C0016327
fluoride