G. H. F. Nuttall and E. Hindle 
329 
REFERENCES. 
Borrel and ^Iarchoux (1905). Argas et Spiidlle.s. Compt. rend. Soc. Biol. LViii, 
pp. 362-364. 
Gonder, R. (1911). Die Piutwickluiig von Theileriu parm, deni Erreger de.s 
Kiistenfieber.s der Rinder in Afrika. Arch. f. Protistenicunde, xxii, pp. 170- 
178. 
Lounsbdry, C. P. (1906). Ticks and African Coast Fever. Agricult. Journ., Cape 
of Good Hope, xxviii, pp. 634-643. 
Theiler, a. (1904). East Coast Fever. Journ. Roy. Army Med. Corps, ill, pp. 
599-620. 
- (1909). Further Investigations into the disease caased by Piroplasrna nintans. 
Report of the Transvaal Dept. AgricvM., 1907-8, Pretoria, pp. 55-97. 
Protocols of experiments. 
4. III. 13 
31. III. 13 
7. III. 13 
3. IV. 13 
Calf 1. 
Day 
Temp. 'F. 
1 
— 
Placed fifteen infected nymphs on the calf. 
2-4 
Normal 
5 
» > 
One gorged nymph dropped off. 
6 
> » 
Sixteen gorged nymphs dropped off. 
7 
5 > 
Eight 
8-11 
? » 
12 
103-6 
13 
103-4 
14 
105 
15 
106-2 
16 
105-8 
Few parasites found in blood. 
17 
107-4 
18-30 
Temperatuie ranging from 104-4° to 107° F. 
28 
Calf died of East Coast Fever. 
Calf 2. 
1 
— 
Put on about 140 nymphs that had previously 
fed on a rabbit since 4. in. 1913 (3 days). 
2-3 
Normal 
4-8 
Gorged nymphs dropped off. 
9-10 
J > 
11 
104-6 
12 
105-5 
13-27 
Temperat 
lire ranging from 104° to 106-8° F. 
28 
— 
Calf died of East Coast Fever. 
