516 Col. Sir D. Bruce and others. Development of [¥Feb. 15, 
Table I—Number of Trypanosomes found in the Various Parts of the 
Alimentary Canal and Salivary Glands. 
_ Time, Pro- Proveuntri- General Fore- Mid- Hind- | Procto- | Salivary | 
| days. | boscis culus Crop ema ut ut ut deum. | glands 
| Ys. | s. 8. of out. gut. gut. gut. I 2 g ° 
1 _ = [08S St — 
| Lh = _ | | + + _ 
| 2 = | | cs + + + — 
3 — | | res seoat ++ 
-L | = + | ae at — = 
Bre | eS = =! = 22 a = 
6 | = o —- + + + o 
7 — ~ cane eet pee 
oo a + | + ++ oats _ 
ee + Ss + 
ig = — | + oF => _ 
S) = | + + + 
1,0 Read ea + + + + + 
10 4: = + 
be See aay ce: = —- ++ _ ok + ~ 
Te = = = ++ ++ = _ 
11 - + + ++ ++ + + — 
14 — +44 _ + + ++ _ _ 
| - 14 — + + = ++ ++ ++ _ 
WG | = _ + + — 
17 | = a or =r oP AP ap AP _ 
1 t+ _ ++ ++ — 
1 | = - | + + + + _ 
18 = ++ ap or _ 
20 a qP ar + + ++ + + aE = 
21 ~ +++ 
22 — ++ 
23 = | + + ae 
24 ~ | +++) +++ | +++ 
25 — — = + +e) 44 + 
28 - ++ ++ + 
30 — ar eet + + + 
30 — = + + ++ de — 
31 — + + +++ ++ = 
31 = | + 
| 34 - ++ ++ +++ | +++ _ _ 
35 _ — | + ++ ++ _ 
36 = ttt | Fte | +++ + “F 
36 = — sP ap 3 an GP ap oe ae = 
36 - + + ah 4p ap 
37 = + + 
40 - ++ 
AQ — | ++ 
42 — + + + + + + 
48 5 = + + ++ 
440 | = + + + +++ + 
44, _ + + + ++ + 
Ad ~ + + + + + 
46 5 = + +++] +++] +++ ++ 
49 . 2 = = + ze _ 
51 _ a + + + + _ 
53 _ — | + + = 
53 — ~ a + + + 
53 = = + - 
36 ies eich + 
