120 THE VASCULAR SYSTEM 



parallel, but their walls of connective tissue and scattered smooth 

 muscle cells collapse and are not usually readily distinguished in 

 preparations. 



REFERENCES. 



Abell, R. G. 1934. Studies of the reaction between methylene bhie and 



Hving cells and tissues in the transparent moat chamber introduced into 



the rabbit's ear, Anat. Rec, 60, 161. 

 Clark, E. R. 1932. Observations on the new growth of lymphatic vessels 



as seen in transpaient chambers introduced into the rabbit's ear. Am. 



Jour. Anat., 51, -19. 

 Drinker, C. K., and Field, M. E. 1933. Lymphatics, L^ariph and Tissue 



Fluid, Baltimore, The Williams & Wilkins Company. 

 Krogh, a. 1929. The Anatomy and Physiology of Capillaries, New Haven, 



Conn., Yale Univ. Press. 

 Roger, J. B. 1932. Observations on the pericapillary cells in the mesenteries 



of rabbits, Anat. Rec, 54, 1. 

 Sandison, J. C. 1931 . Observations on the circulating blood cells, adventitial 



(Rouget) and muscle cell, endotlielium and maciophages in the transparent 



chamber of the rabbit's ear, Anat. Rec, 50, 355. 

 Shipley, P. G., and Cunningham, R. S. 1916. The histology of the blood 



and lymphatic vessels during the passage of foreign fluids through their 



walls, Anat. Rec, 11, 181. 

 SiMER, P. H. 1934. On the morphology of the omentum with special reference 



to its lymphatics. Am. Jour. Anat., 54, 203. 

 Zweifack, B. W. 1934. A miciomanipulative study of blood capillaries, 



Anat. Rec, 59, 83. 



See Appendix for general references. 



