TY - GEN AU - O'Donnell,Colin AU - Stephens,Tim TI - The significance of homocysteine levels in schizophrenia SN - 0002-953X PY - 2005///0817 KW - Age Factors KW - Chromatography, High Pressure Liquid KW - standards KW - Female KW - Fluorescence Polarization Immunoassay KW - Folic Acid KW - metabolism KW - Genotype KW - Homocysteine KW - blood KW - Humans KW - Male KW - Methylenetetrahydrofolate Reductase (NADPH2) KW - genetics KW - Research Design KW - Schizophrenia KW - Sex Factors N1 - Publication Type: Comment; Comparative Study; Letter UR - https://doi.org/10.1176/appi.ajp.162.7.1387-a ER -