Fig 1.
Acquisition of the cued go/no-go and delay discounting tasks in rats evaluated for SERT function ex vivo (n = 20). Left panel: mean (±SEM) ratio of variable interval responses and extinction responses (VI/EXT responses) are plotted as a function of session for 14 days of cued go/no-go. Right panel: mean (±SEM) adjusted delay (MAD) is plotted as a function of session for 21 days of delay discounting.