TY - RPRT TI - Tyrosine improves working memory in a multitasking environment. AU - J R Thomas AU - P A Lockwood AU - A Singh AU - P A Deuster PY - 1999 DO - 10.1016/s0091-3057(99)00094-5 UR - https://pubmed.ncbi.nlm.nih.gov/10548261/ ID - 10548261 ER -