researcher bias any unintended errors in the research proce...
pontocerebellar pathway a neural pathway in the brain consi...
putrid adj. denoting one of the seven classes of odorants i...
diacetylmorphine n. the chemical name for heroin. A synthet...
choice behavior the selection of one of many available opti...
hallucinogen dependence in DSM–IV–TR, a pattern of repeated...