Shih, Marianne Tien-Ju: The Nap-Ccm Complex Operon Encoding Periplasmic Nitrate Reductase and Cytochrome C Maturation Functions in Escherichia Coli K-12, 1996, Box: 8. Cornell University Office of Undergraduate Biology honors theses, 53-2-4432. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/919931 Accessed August 31, 2026.