56                                  SURRA.

Pony C. 40.—300 lbs., 3rd paroxysm. 20th day of disease

1st day 50 c.c. atoxyl.

Four days interval.

3rd „ 400 c.c. ars. ac. sol.

17th day 500 c.c. ars. ac. sol.

4th „ 50 c.c. atoxyl.

18th „ 60 c.c. atoxyl.

5th „ 1 gm. ars. ac.

19th „ 1.5 gms. ars. ac.

Four days interval.

Four days interval.

10th day 400 c.c. ars. ac. sol.

24th day G00 c.c. ars. ac. sol.

11th „ 50 c.c. atoxyl.

25th „ 60 c.c. atoxyl.

12th „ 1 gm. ars. ac.

26th „ 1 gm. ars. ac.

No return of trypanosomes. Kept under observation 5
months.

Pony C. 41.—400 lbs., 3rd paroxysm. 20th day of disease.

1st day 500 c.c. ars. ac. sol,

9th day 50 c.c. atoxyl.

2nd „ 50 c.c. atoxyl.

10th „ 1 gm. ars. ac.

3rd „ 1 gm. ars. ac.

Eight days interval.

Four days interval.

19th day 600 c.c. ars. ac. sol.

8th day 500 c.c. ars. ac. sol.

20th „ 50 c.c. atoxyl.

21st day 1.5 gms. ars. ac.

No return of trypanosomes. Kept under observation
5 months.

Pony C. 42.—550 lbs., 3rd paroxysm. 20th day of disease.

1st day 600 c.c. ars. ac. sol.

Six days interval.

2nd „ 50 c.c. atoxyl.

17th day 700 c.c. ars. ac. sol.

3rd „ 1 gm. ars. ac.

18th ., 60 c.c. atoxyl.

Four days interval.

19th ., 2 gms. ars. ac.

8th day 600 c.c. ars. ac. sol.

Eight days interval.

9th „ 50 c.c. atoxyl.

28th day 600 c.c. ars. ac. sol.

10th „ 1 gm. ars. ac.

29th 60 c.c. atoxyl.

30th day 1.5 gms. ars. ac.

No return of trypanosomes. Kept under observation 5
months.

Pony C. 43.—350 lbs., 3rd paroxysm. 20th day of disease.

1st day 50 c.c. atoxyl.

Four days interval.

3rd „ 500 c.c. ars. ac. sol.

19th day 600 c.c. ars. ac. sol.

4th „ 50 c.c. atoxyl.

20th „ 50 c.c. atoxyl.

5th ., 1 gm. ars. ac.

21st „ 1.5 gms. ars ac.

Six days interval.

Eight days interval.

12th day 400 c.c. ars. ac. sol.

30th day 600 c.c. ars. ac. sol.

13th „ 50 c.c. atoxyl.

31st „ 50 c.c. atoxyl.

14th „ 1 gm. ars. ac.

32nd „ 1.5 gms. ars. ac.