Ethnicity and advance care directives.

Evidence that zeaxanthin is not the photoreceptor for phototropism in maize coleoptiles.

Diuretic enhanced duplex Doppler sonography in 33 children presenting with hydronephrosis: a study of test sensitivity, specificity and precision.

Subcellular localization of pyruvate dehydrogenase dihydrolipoamide acetyltransferase in human intrahepatic biliary epithelial cells.

Lignin peroxidase catalysis: reaction with veratryl alcohol and a polymeric dye, Poly R.

Altered neuropeptide content and cholinergic enzymatic activity in the inflamed guinea pig jejunum during parasitism.

T-cell responses to the components of pyruvate dehydrogenase complex in primary biliary cirrhosis.

A genetic model of melanoma tumorigenesis based on allelic losses.

Linkage analysis in familial melanoma kindreds to markers on chromosome 6p.

Neuroimmune communication in the submucous plexus of guinea pig colon after infection with Trichinella spiralis.