1. The biosynthesis of pteridines;Brown;Adv Enzymol Relat Areas Mol Biol,1971
2. The role of neopterin as a monitor of cellular immune activation in transplantation, inflammatory, infectious, and malignant diseases;Fuchs;Crit Rev Clin Lab Sci,1992
3. A new pteridine-requiring enzyme system for the oxidation of glyceryl ethers;Tietz;J Biol Chem,1964
4. Reduced biopterin as a cofactor in the generation of nitrogen oxides by murine macrophages;Kwon;J Biol Chem,1989
5. Macrophage oxidation of l-arginine to nitric oxide, nitrite, and nitrate. Tetrahydrobiopterin is required as a cofactor;Tayeh;J Biol Chem,1989