Homocysteine, an indicator of methylation pathway alternation in Down syndrome and its regulation by folic acid therapy
<font face="TimesNewRoman,Bold" size="1"><p align="left"><strong>BACKGROUND: </strong><font face="TimesNewRoman" size="2">Down syndrome (DS) is a complex genetic disease.Some clinical features of patients with this syndrome could be related to functional folate deficiency.The purpose of this study was to cougar bait sh