David Henry Smyth

• A system for recording changes in electric potential in living tissues
• A water-soluble precursor of choline in the human placenta
• Some aspects of the relationship of choline and acetylcholine to the activities of the organism in health and disease
• The electromyogram of the strychnine tetanus in the gastrocnemius of the frog
• The study of the carotid sinus respiratory reflexes by means of chronic experiments
• Translating from Russian