photopigment n. a substance in a retinal rod or retinal con...
law of contiguity a principle of association stating that f...
ego-defensive function of an attitude the role an attitude...
data pl. n. (sing. datum) observations or measu...
Sinemet n. a U.S. trade name for a drug combination of levo...
mixed-function antidepressant see multifunctional antidepre...