PROTOPLASM ; 



OR, 



MATTER AND LIFE 



WITH SOME REMARKS UPON THE 

 "CONFESSION" OF STRAUSS, 



BY 



LIONEL S. BEALE, M.B., F.R.S., 



Fellow of the Royal College of Thyficians ; Phyficlan to King's College Hofpital. 



THIRD EDITION. 



LONDON: J. & A. CHURCHILL. 

 PHILADELPHIA : LINDSAY & BLAKISTON. 



1874. 

 [All Rig/its reserved.} 



