2007-08-212007-08-211954Ray, Sammy M.. "Biological studies of Dermocystidium marinum, a fungus parasite of oysters." (1954) Diss., Rice University. <a href="https://hdl.handle.net/1911/18411">https://hdl.handle.net/1911/18411</a>.https://hdl.handle.net/1911/18411application/pdfengCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.MicrobiologyThesisThesis Biol. 1954 Ray