1. A Crystalline Organo-iron Pigment from a Rust Fungus (Ustilago sphaerogena)1
2. Neilands, J. B., Abstracts, American Chemical Society, 123rd meeting, Los Angeles, Mar. (1953).
3. AN ASSAY METHOD FOR FERRICHROME
4. Weisel, P., and Allen, P., Abstracts, American Institute of Biological Sciences, Minneapolis, Sept. (1951).