' AN ANIMATED MOLECULE 



AND ITS NEAREST RELATIVES. 



An Essay read before the American Association of Medical 

 Superintendents op Asylums foe the Insane, at Wash- 

 ington, D. C, ON THE 10th of May, 1878, 



BY 



DANIEL CLARK, M. D., 



Medical Superintendent op the Asylum for the Insane, Toronto, 

 Canada ; President op the Medical Council, and op the Col- 

 lege OP Physicians and Surgeons of Ontario ; Formerlt 

 Examiner in Chemistry for the College. 



TORONTO : 

 June 4th. 1878, 



Ei.Lis H. Roberts & Co., Printees, 60 Genesee St., Utica, N. Y. 



