1. Über Resorcinbenzein und Fluorescein
2. Recent developments in colchicum alkaloids
3. & Tropolonic Colchicum Alkaloids in ?The Alkaloids? Vol. XXIII, ed. A. Brossi, in press.
4. Utilized in the synthesis of esters of Quinghsu-lactol; Prof. Song. Zhen-yu, Institute of Materia Mecica Beijing, China Personal communication.
5. Laboratory of Environmental Biophys. NIH, Research Triangle Park, N. C. personal communication.