https://www.selleckchem.com/pr....oducts/chroman-1.htm
igation in a fully powered randomized controlled trial (RCT). (PsycInfo Database Record (c) 2021 APA, all rights reserved).Verbal reports of drug effects are often used in behavioral pharmacology. Two reports related to reinforcement are drug use (Harford, 1978; Liu et al., 2018) frequency and drug preference. Anecdotally, some individuals may specify a favorite/preferred drug (e.g., psilocybin) despite using another drug more frequently (e.g., tobacco). Research comparing these two measures has led to contradictory findings and inclu
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