PLA'i 



Teasels of gall bladder. A doable injection of arteries 

 and veins, p. 90. 



Fig. 163. 



X 403: 



Capillaries injected with Prussian blue 

 From ine kidney, p, 9 



13. 165. 



Capillaries of grey matter. Brain of guinea-pig. I Q . 

 jected with size and carmine. German preparation, 

 mounted in Canada balsam. No nuclei to be seen on 

 the vessels. The injection in the vessels much con- 

 tracted. No nerve cells to be seen in the intervals 



X 215. p. 1C6. 



a 



Capillaries of the liver injected with chromat* 

 of lead. (Eaiuey.) p. 90. 



Fig. 164. 



To illustrate the mode of injecting a piece of 

 intestine, p. 99. 



Capillaries. Grey matter. Brain of guinea-pig In- 

 jected with the Prussian-blue fluid, and preserved iu 

 glycerine. The nuclei of the capillaries seen distinctly 

 as well as the nerve cells of the grey matter At a a 

 small artery with the nuclei of its muscu'.ar fibre cells 



x .is. p. ]f. 



[To face page If.f . 



