TY - RPRT TI - Effects of nimodipine on the amphetamine- and methamphetamine-induced decrease in tryptophan hydroxylase activity. AU - K W Elkins AU - J W Gibb AU - G R Hanson AU - D G Wilkins AU - M Johnson PY - 1993 DO - 10.1016/0014-2999(93)90026-e UR - https://pubmed.ncbi.nlm.nih.gov/8112400/ ID - 8112400 ER -