Michael P. Frank

Elevated asymmetric dimethylarginine concentrations precede clinical preeclampsia, but not pregnancies with small-for-gestational-age infants.

James M. Roberts, G. Harger, P. Speer, 2008, American journal of obstetrics and gynecology.

Maternal serum soluble fms-like tyrosine kinase 1 concentrations are not increased in early pregnancy and decrease more slowly postpartum in women who develop preeclampsia.

R. Ness, J. Roberts, G. Harger, 2005, American journal of obstetrics and gynecology.

High prevalence of vitamin D insufficiency in black and white pregnant women residing in the northern United States and their neonates.

L. Bodnar, H. Simhan, James M. Roberts, 2007, The Journal of nutrition.

High prevalence of vitamin D insufficiency in black and white pregnant women residing in the northern United States and their neonates.

L. Bodnar, H. Simhan, R. Powers, 2007, The Journal of nutrition.

Elevated asymmetric dimethylarginine concentrations precede clinical preeclampsia, but not pregnancies with small-for-gestational-age infants.

G. Harger, P. Speer, R. Powers, 2008, American journal of obstetrics and gynecology.

Simple and rapid quantitative high-performance liquid chromatographic analysis of plasma amino acids.

R. Powers, M. P. Frank, Michael P. Frank, 2007, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Uric acid concentrations in early pregnancy among preeclamptic women with gestational hyperuricemia at delivery.

R. Ness, L. Bodnar, James M. Roberts, 2006, American journal of obstetrics and gynecology.