Cite

    Yung-Hsiu Lu et al.. “Heterozygous carriers of classical homocystinuria tend to have higher fasting serum homocysteine concentrations than non-carriers in the presence of folate deficiency.” Clinical nutrition, vol. 34, no. 6, n.d., pp. 1155–1158. http://access.bl.uk/ark:/81055/vdc_100029676026.0x00004f