DISEASES OF THE RESPIRATORY ORGANS. 25 



pressing the gall bladder, bile flows from the papilla bil- 

 iaria. 



" yejuniim and ileum contain a dirty bl&,ck material adher- 

 ing to the mucous membrane. 



" One teenia elliptica and one ascaris marginata are found 

 in the jejunum. 



Large bowel healthy. 



" Liver firm, dark red in color, lobules indistinct, hepatic 

 veins full, gall-bladder contains a small amount of bile. There 

 is a clot in the portal vein. 



," Brain. — Nothing abnormal about the membranes. Sub- 

 stance of good consistence and apparently healthy. 



" In the following cases I have condensed the original 

 account. 



" Case 2. — A five months old dog pup, which had been ill 

 a week. 



" Extensive pneumonic consolidation of the lungs, involv- 

 ing the lower part of the anterior lobe, and scattered patches 

 in the middle lobe on the left side, and half the posterior lobe 

 on the right. On section the solidified parts presented the 

 appearance already described in the preceding case, and the 

 unaffected portions are in a state of engorgement. On 

 slitting up the trachea and bronchial tubes much frothy blood- 

 tinged serum escaped, but no trace of any parasites can be 

 found either in the tubes or parenchyma of the lungs. No 

 ova or young parasites can be found in the blood of the cav- 

 ities of the heart or of the pulmonary artery. 



" Abdominal viscera appear healthy, though, owing to the 

 obstruction in the lesser circulation, the blood-vessels are 

 engorged. A few ascarides in the intestine, and one small 

 taenia elliptica. 



" Case 3. — Dog pup, six months old. 

 " In the left lung there are scattered patches of pneumonia 

 in the anterior lobe, one or two are in the middle lobe, and 



