FIG. 23. 



Series of glands along the neck with some of their satellites, together with the princi- 

 pal nerves of the neck and face with which they are connected. This series, with that 

 on the left side of the neck, is continued along the whole length of the spine under the 

 names of dorsal, lumbar, and sacral glands before noticed. On an examination of the 

 fluid that has passed through these glands on its way to the heart, with a magnifying 

 glass, it is found to contain a great number of minute round bodies of a white or milky 

 color, which are accumulated in the blood and form its globules. 



