... were determined after approximately 26 h of exposure to dechlorinated tap water (at pH 6.0) containing 50, 100, 200 or 500 u.g/L ... was decreased on days that the color of the lights illuminating the food magazine was changed and d- amphetamine ( 1 .0 ... Errors produced a brief timeout but did not reset the chain. ... Lab., Astra Laekemedel AB, Soedertaelje, Sweden) PSYCHOPHARMACOLOGY, vol.
|Title||:||Animal Behaviour Abstracts|