6O MARINE BIOLOGICAL LABORATORY. 



The Nature of the Action of Drugs on the Heart. Science, XX, 



pp. 684-689, 1904. 

 Further Evidence of the Nervous Origin of the Heart Beat in 



Limulus. Am. Journ. Phys., XII, pp. 471-498, 1905. 

 The Innervation of the Invertebrate Heart. Biol. Bull., VIII, 



pp. 123-159, 1905. 

 The Nature of Cardiac Inhibition. Am. Journ. Phys., XIII, pp. 



217-240, 1905. 

 The Function of the Cardiac Nerves in Molluscs. Am. Journ. 



Phys., XIII, pp. 396-426, XIV, pp. 16-53, 1905. 

 Temperature and Heart Activity, with Special Reference to the 



Heat Standstill of the Heart. Am. Journ. Phys., XVI, pp. 



207-234, 1906. 

 The Direct Relation Between the Rate of Conduction in Nerves 



and the Rapidity of Contraction in Muscles. Am. Journ. 



Phys., XVI, pp. 136-143, 1906. 

 On the Action of Chloral Hydrate on the Heart. Am. Journ. 



Phys., XVII, pp. 1-8, 1906. 

 The Point of Action of Drugs on the Heart. Am. Journ. Phys., 



XVII, pp. 177-210, 1907. 



The Cause of the Cessation of Automatic Tissues in Isotonic Solu- 

 tions of Non-Electrolytes. Am. Journ. Phys., XVI, pp. 221- 



229, 1906. 

 Comparative Physiology of the Invertebrate Heart. Parts V-VIII. 



Am. Journ. Phys., XVI, pp. 47-110, 1906. 

 Osmotic Pressure and Heart Activity. Am. Journ. Phys., XVI, 



PP- 357-373, 1906. 

 The Chemical Conditions for Heart Activity. Am. Journ. Phys., 



XVI, pp. 378-408, 1906. 

 The Physiology of the Cardiac Nerves in Arthropoda. Am. 



Journ. Phys., XV, pp. 127-135, 1906. 

 The Mechanism of Coordination and Conduction in the Heart. 



Am. Journ. Phys., XV, pp. 99-127, 1906. 

 The Mechanism of the Refractory Period in the Heart. Am. 



Journ. Phys., XVIII, pp. 71-88, 1907. 

 The Action of Cyanides on the Heart. Am. Journ. Phys., XIX, 



pp. 223-233, 1907. 

 The Nature of the Inhibition of the Heart on Direct Stimulation 



with the Tetanizing Current. Zeitschr. Phys., VI, 1907. 

 The Mechanism of the Stimulating Action of Tension on the 



Heart. Am. Journ. Phys., XVIII, pp. 49-155, 1907. 

 The Conductivity Produced in the Non-Conducting Myocardium 



