1. Intravenous Procaine: Its Effect on the Human Electrocardiogram and on Cardiac Arrhythmias;Schaffer;Cardiologia,1950
2. The Action of Procaine Amide (N-2-Diethylaminoethyl p-aminobenzamide) on Ventricular Arrhythmias;Mark;J. Pharmacol. & Exper. Therap.,1950
3. A Comparative Study of Pharmacological Properties of Procaine and Procaine Amide;Newman,1950
4. Experimental Studies on Auricular Flutter and Auricular Fibrillation;Scherf;Am. Heart J.,1948
5. Schaffer, A. I.: Procaine Amide and Quinidine: Comparative Effectiveness on Auricular and Ventricular Arrhythmias. To be published.