TY - RPRT TI - Task persistence and learning ability in normal and chronic low dose MPTP-treated monkeys. AU - D P Roeltgen AU - J S Schneider PY - 1994 DO - 10.1016/0166-4328(94)90138-4 UR - https://pubmed.ncbi.nlm.nih.gov/8003241/ ID - 8003241 ER -