photopigment n. a substance in a retinal rod or retinal con...
clinical psychopharmacology a branch of pharmacology concer...
Weber–Fechner law see Fechner’s law. [Ernst Heinrich Weber;...
zolpidem n. a nonbenzodiazepine hypnotic for short-term man...
orienting response 1. a behavioral response to an altered,...
Piper’s law the principle that for a uniformly stimulated r...