90 



MODERN BIOLOGIC THERAPEUSIS 



ously. An intravenous injection, placing anti- 

 toxin directly into the blood current, causes an 

 immediate neutralization of all toxin present 

 and, within a few hours, of all toxin in the lymph 



An aseptic and ready-to-use type of syringe 

 for administering Antitoxins and Vaccines. 



and extra-cellular fluids. During the first twen- 

 ty-four hours after an intravenous injection, the 

 blood averages ten times as much as in cases in 

 which the antitoxin is given subcutaneously. 



