TY - GEN AU - Percy,A K TI - Research in Rett syndrome: past, present, and future SN - 0883-0738 PY - 1989///0126 KW - Ammonia KW - blood KW - Autistic Disorder KW - etiology KW - Child KW - Female KW - Forecasting KW - Humans KW - Neurocognitive Disorders KW - Research KW - Syndrome N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Review UR - https://doi.org/10.1177/0883073888003001s14 ER -