TY - GEN AU - Smythies,J R AU - Halsey,J H TI - Treatment of Parkinson's disease with L-methionine SN - 0038-4348 PY - 1985///0118 KW - Clinical Trials as Topic KW - Humans KW - Methionine KW - therapeutic use KW - Parkinson Disease KW - drug therapy N1 - Publication Type: Clinical Trial; Journal Article UR - https://doi.org/10.1097/00007611-198412000-00024 ER -