4/0 
Rat 4. — T. rhodesiense in White Rat, J, weight 120 grams, 
inoculated with 600,000 trypanosomes. 
Day ... ... . 
1 
2 ^ 
4 
5 6 
Parasites per c.mm. ... . 
— 
4 
896 
2880 31,360 
Temp. ... ... . 
20 25 
38 
5 ° 5 ° 
bay . 
7 
8 .9 
to 
n 
Parasites per c.mm. ... . 
51,200 
64,000 22.820 
12,500 
6144. killed 
Temp. ... ... . . 
48 
47 ‘3 
20 
3 ' 
Heart and. liver of Rat 4.—Many large trypanosomes seen in 
Iresh preparations, very few rounded bodies. 
Lungs . — A few free flagellates, three times as many rounded 
forms. 
Spleen .— A few small flagellate trypanosomes (3 per cent. ; 
many rounded forms. 
Kidney blood .—Flagellate trypanosomes. 
Bone marrow .— Rounded bodies. 
Rat 5. — 7 . rhodesiense in White Rat, $, weight 247 grams, 
inoculated with 120,000 trypanosomes. 
Day 
1 
2 
3 
4 
1 5 : « 
Parasites per c.mm. . 
Temp. . 
— 
— 
52 
38 
4 12 
34 9 « 
bay 
7 
8 
9 
10 
Parasites per c.mm. 
Temp. 
* 
-n-- -- - 1 
20 
86 
296 
86 
624 
20 
3744. killed 
66 
agellate trypanosomes were seen in all the internal organs ot 
‘ lt 5 - A few latent bodies were seen in the lungs, spleen, and 
bone marrow. 
