TY - RPRT TI - Diurnal differences in sensitization to methylphenidate. AU - O Gaytan AU - P Yang AU - A Swann AU - N Dafny PY - 2000 DO - 10.1016/s0006-8993(00)02117-x UR - https://pubmed.ncbi.nlm.nih.gov/10793183/ ID - 10793183 ER -