1. Comparison of Grass and Ragweed Therapy With Aqueous, Emulsion and Alum-Precipitated Pyridine Extracts;Sobel;New York J. Med,1965
2. Repository Treatment of Grass Pollinosis;Sobel;New York J. Med,1961
3. Repository Treatment of Ragweed Pollinosis;Sobel;J. Allergy,1961
4. Repository Treatment of Grass and Ragweed Pollinosis 1961;Sobel;New York State J. Med,1962
5. Repository Antigen Injections;Feinberg;J. Allergy,1960