TY - RPRT TI - Methylphenidate and exercise: additive effects on motor performance, variable effects on the neuroendocrine response. AU - T Gualtieri AU - R E Hicks AU - J Levitt AU - R Conley AU - S R Schroeder PY - 1986 DO - 10.1159/000118247 UR - https://pubmed.ncbi.nlm.nih.gov/3762903/ ID - 3762903 ER -