4 8 THOMPSON YATES AND JOHNSTON LABORATORIES REPORT 
Lymphatic glands. — On both sides the superficial and deep inguinal glands, though only slightly 
enlarged, were crimson in colour ; the smaller ones appeared like rounded bits of blood clot ; in the 
larger ones, the cortex in places was pale. Similar glands were present in axilla and in neck, but were 
not so haemorrhagic. Mesenteric, lumbar, and pelvic glands were slightly enlarged, some smaller ones 
haemorrhagic. The larger ones were deeply injected in places. Bronchial and sternal glands were 
slightly enlarged and injected. No parasites seen in the blood from heart or lungs. 
Experiment XXVII — 
Post-mortem of Rat. 
Rat died during the night. The body was emaciated and covered with lice. Incisor teeth were 
absent from the upper jaw (decay). No fluid in pleural and peritoneal cavities. 
Lungs. — Slightly congested, but perfectly healthy. 
Heart. — Normal. 
Liver. — Pale, studded with small white punctate spots. 
Spleen. — Enlarged and congested, 6 - 5 x 17 x ro cm. A small infarct present on outer surface 
three mm. in diameter, did not extend deeply into tissue. 
Kidneys. — Apparen tly n ormal . 
Lymphatic Glands. — Superficial inguinal and axillary slightly enlarged and congested. Bronchial 
glands were enlarged and deeply injected. 
Abdominal glands small, not injected. Mesenteric slightly enlarged, not injected. 
Brain. — Slight injection of pia. 
No parasites seen in heart blood at P.-M. 
Remarks. — The death of this rat was probably in a great measure due to old age, hastened by the 
loss of the incisor teeth. 
Experiment XX — 
Post- Mortem of Native Calf 
Autopsy. — Very slight subcutaneous oedema in tissues over thorax. Abdomen contained a small 
amount of slightly bile-tinged fluid. 
Liver. — Dark, friable ; gall bladder full of dark, viscid bile. 
Spleen. — Enlarged ; substance soft, congested. 
Lymphatic glands. — Mesenteric glands immediately adjacent to small intestine much enlarged. Some 
the size of a pigeon's egg. On section medulla is dark brown 111 colour, glands surrounded by a 
gelatinous, almost colloid, oedema. In great mesentery, and also accompanyng the above large glands, 
were other smaller completely haemorrhagic glands varying in size from a hemp seed to a pea. Some 
of these were so full of blood as to be diffluent. Iliac and lumbar glands much enlarged and soft, with 
surrounding oedematous tissue above described. Bronchial and cervical glands were similarly oede- 
matous, many were completely haemorrhagic. Veins of kidneys, mesentery, and heart generally surrounded 
by yellow gelatinous oedema. 
Marrow, of short bones, was normal in appearance ; of long bones, yellowish and gelatinous, 
with here and there decidedly reddened areas. 
Heart. — Muscle pale and firm. 
Lungs. — Normal. 
