1. and in Antihypertensive Agents, ed. by pp. 429-458. Academic Press, New York (1967);
2. (c) in Chemistry of the Alkaloids, ed. by Chapt. 20. Van Nostrand Reinhold, New York (1970);
3. (d) and Steroids, Chapt. 22, Reinhold, New York (1959);
4. Synthetic studies in the Veratrum alkaloid series