1. What's new in psycho-pharmacology?;Shopsin,1975
2. Lithium carbonate: Can it be used prophylactically? (II);Shopsin;Mod Med,1977
3. Overview, maintenance therapy in psychiatry, II. Affective disorders;Davis;Am J Psychiatry,1976
4. Lithium, Its Role in Psychiatric Research and Treatment,1973
5. Lithium in psychiatry: A review;Shopsin;Amer J Med Sci,1974