26                                       Surra.

Body weight
in grammes.

Aug.14th

... 1.5 c.c. of 1% Atoxyl Tryps. present

490

„ 16th

... 9 mgms. of Orp. „ „

500

„ 18th

... 1.5 c.c. of 1% Atoxyl „ „

500

„ 20th

... 9 mgms. of Orp. „ „

500

„ 22nd

... 1.5 c.c. of 1% Atoxyl „ „

500

„ 24th

... 9 mgms. of Orp. „ „

500

„ 26th

... 1.5 c.c. of 1% Atoxyl „ „

500

„ 28th

... 9 mgms. of Orp. „ „

490

„ 30th

... 1.5 c.c. of 1% Atoxyl „ „

500

Sept. 1st

... 9 mgms. of Orp. „ „

500

Nov. 12th

... „ „

500

                                    GUINEA-PIG NO. 286.

Body weight
in grammes.

Aug. 13th

... Inoculated with Surra blood from Guinea-Pig.

600

„ 25th

... Inoculated with Surra blood from Pony

600

„ 27th

... ... Tryps. appeared in blood

600

„ „

... 1.5 c.c. of 1% Atoxyl „ „

......

„ 28th

... 9 mgms. of Orp. „ absent

620

„ 29th

... 1.5 c.c. of 1% Atoxyl „ „

610

„ 30th

... 13.5 mgms. of Orp. „ „

620

„ 31st

... 1.5 c.c. of 1% Atoxyl „ „

610

Sept. 1st

... 9 mgms. of Orp „ „

620

„ 2nd

... 1.5 c.c. of 1% Atoxyl „ „

620

„ 3rd

... 9 mgms. of Orp. „ „

620

„ 4th

... 1.5 c.c. of 1% Atoxyl „ „

620

„ 5th

... 9 mgms. of Orp. „ „

620

„ 13th

... Feeds slowly. Temp. elevated „

740

„ 17th

Died of Pneumonia and Enteritis „

600

                              GUINEA-PIG NO. 287.

Body weight
in grammes.

Aug.14th

... Inoculated with Surra ......

470

„ 21st

... ...... Tryps. appeared in blood

510

„ 21st

... 1.5 c.c. of 1% Atoxyl „ .....

......

„ 22nd

... 9 mgms. of Orp. „ absent

510

„ 23rd

... 1.5 c.c. of 1% Atoxyl „ „

510

„ 24th

... 9 mgms. of Orp. „ „

500

„ 25th

... 1.5 c.c. of 1% Atoxyl „ „

510

„ 26th

... 9 mgms. of Orp. „ „

510

„ 27th

... 1.5 c.c. of 1% Atoxyl „ „

510

Oct. 7th

... ... ... „ „

540

„ 10th

... Feeds slowly. Temp. elevated „

520

„ 30th

... Died. Lesions of Pneumonia and Enteritis

420