APA

Nichol C. A., Lee C. L., Edelstein M. P., Chao J. Y. & Duch D. S. (19830505). Biosynthesis of tetrahydrobiopterin by de novo and salvage pathways in adrenal medulla extracts, mammalian cell cultures, and rat brain in vivo. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Nichol C A, Lee C L, Edelstein M P, Chao J Y and Duch D S. 19830505. Biosynthesis of tetrahydrobiopterin by de novo and salvage pathways in adrenal medulla extracts, mammalian cell cultures, and rat brain in vivo. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Nichol C. A., Lee C. L., Edelstein M. P., Chao J. Y. and Duch D. S. (19830505). Biosynthesis of tetrahydrobiopterin by de novo and salvage pathways in adrenal medulla extracts, mammalian cell cultures, and rat brain in vivo. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Nichol C A, Lee C L, Edelstein M P, Chao J Y and Duch D S. Biosynthesis of tetrahydrobiopterin by de novo and salvage pathways in adrenal medulla extracts, mammalian cell cultures, and rat brain in vivo. : Proceedings of the National Academy of Sciences of the United States of America. 19830505.