1. Biale, J. B.: Postharvest Physiology and Biochemistry of Fruits. Annu. Rev. Plant Physiol, 1, 183 (1950).
2. Braun, A. C.: A Comparative Study of Bacterium tabacum Wolf and Foster and Bacterium angulatum Fromme and Murray. Phytopathology 27, 283 (1937)
3. Braun, A. C.: Studies on Tumor Inception in the Crown Gall Disease. Amer. J. Bot. 30, 674 (1943).
4. Braun, A. C.: Thermal Studies on the Factors Responsible for Tumor Initiation in Crown Gall. Amer. J. Bot. 34, 234 (1947).
5. Braun, A. C.: Thermal Inactivation Studies on the Tumor-Inducing Principle in Crown Gall. Phytopathology 40, 3 (1950).