Rapid HPLC determination of total homocysteine and other thiols in serum and plasma: sex differences and correlation with cobalamin and folate concentrations in healthy subjects. - Jacobsen,D.W.; Gatautis,V.J.; Green,R.; Robinson,K.; Savon,S.R.; Secic,M.; Ji,J.; Otto,J.M.; Taylor Jr,L.M. (Clin Chem, 1995)