Olyarchuk, John G.: Development of Sex Differences in the Sonic Muscle of a Sound-Producing Teleost Fish, Porichthys Notatus: Ultrastructure and Possible Steroid Hormone Dependency, 1988, Box: 5. 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/919645 Accessed September 02, 2026.