CELLULAR TOXINS 



OK THE 



CHEMICAL FACTORS 



IN THE 



CAUSATION OF DISEASE 



BY 



VICTOR C. VAUGHAN, M.D, LL.D. 



PBOFEESOK or EYGIBNE AND PHYSIOLOGICAL CHEMISTRY AND DIKEOTOB OF THE HYGIENIC 

 LABOKATOBY IN THE CNIVBBSITY OF HICHIQAN, 



FREDERICK G. NOVY, M.D., ScD. 



JinnOE PBOFESBOE OF HYGIENE AND PHYSIOLOGICAL CHEMISTBY IN THE CNTVEESITY 



OF MIcmGAN. 



FOURTH EDITION, REVISED AND ENLARGED 



LEA BROTHEES & COMPANY 



PHILADELPHIA AND NEW YORK 



1902 



