Bull. 56, Hygienic Laboratory. 
15. A COW AFFECTED WITH ADVANCED TUBERCULOSIS. 
The disease is partly located, as is shown by the position of her head, in the lymph glands of her throat. The 
glands are so much enlarged that, through pressure on the larynx, they greatly narrow the orilice through 
which air reaches the lung, and yet the visible bodily condition of the cow has remained very good, and is 
better than that of most dairy cows. 
