VI CONTBNtg. 



fagS. 

 VII. Histological Changes of the Central Nervous System produced by Heloderma 



Venom. By Samuel Leopold 137 



VIII. Hemolytic Properties of Heloderma Venom. By Elizabeth Cooke and Leo 



Loeb 143 



IX. Action of Heloderma Venom on the Cellular Elements of the Blood within the 



Living Organism. By M. K. Meyers and Lucius Tuttle 171 



X. The Influence of Heloderma Venom upon Phagocytosis. By Lucius Tuttle. 187 

 XI. Can the Presence of Antibodies to the Venom of Heloderma Suspectum be 

 Demonstrated in the Blood Serum of this Animal by the Method of Com- 

 plement Fi.\-ation? By Ellen P. Corson- White 103 



XII. Action of Calmette's Cobra Antivenin upon the Venom of Heloderma. By 



Moyer S. Fleisher and Leo Loeb 199 



XIII. Influence of Various Stains upon Venom. By Lucius Tuttle 20r) 



XIV. Absorption of Heloderma Venom by Suspensions of Various Substances. By 



Moyer S. Fleisher and Leo Loeb 211 



XV. Biochemical Studies upon the Venom of Heloderma Suspectum. By Carl L. 



Alsberg 229 



1. The Chemical Character of \'enom. 



2. The Enzymes of the Venom and of the Venom Gland. 



