TY - GEN AU - Calne,D B TI - Is idiopathic parkinsonism the consequence of an event or a process? SN - 0028-3878 PY - 1994///0222 KW - Aging KW - physiology KW - Animals KW - Apoptosis KW - Genetic Predisposition to Disease KW - Humans KW - Parkinson Disease KW - etiology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review UR - https://doi.org/10.1212/wnl.44.1.5 ER -