THEORIES OF ABSORPTION. 543 



Under these circumstances and as it is not within the scope of this 

 book to enter into details upon the numerous investigations as to the 

 theory of absorption, we must refer to larger works l and to text-books 

 on physiology for further information. 



1 See Hober, Physikalische Chemie der Zelle, Leipzig, 1906, Koranyi and Richter, 

 Physikalische Chemie u. Medizin. Leipzig 1907, Bd. 1, 295. I. Munk, Ergebnisse 

 der Physiologic, I, Abt. 1; Hamburger, Osmotisher Druck und lonenlehre, Bd. 2, 

 Wiesbaden, 1904. 



