286 THE INDIAN JOURNAL OF VETERINARY SCIENCE AND ANIMAL HUSBANDRY [ IV, III

                                                              TABLE IX.

   Results of subsequent exposures of survivors of previous experiments—continued.

                                  VACCINATED 20TH AUGUST 1931

Dog

Date

Virus*

Emul-
sion (%)

Dose
(c. c.)

Method†

Result

237

16th November 1931

51371

10

0.5

IV

15th April 1932

51371R

2.5

1.0

IV

21st July 1932

57384

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

26th June 1933

58982

10

0.25

SA

Alive 7th August 1933.

174

17th November 1931

1850EE5
(Pasteur)

10

0.5

IV

15th April 1932

1850EE5
(Pasteur)

2.5

1.0

IV

21st July 1932

57384

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

26th June 1933

67074

10

0.25

SA

Alive 7th August 1933.

381

17th November 1931

B71

10

0.5

IV

15th April 1932

B82

1

1.0

IV

20th July 1932

B88

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

26th June 1933

67074

10

0.25

SA

R. ‡ 13 days.

420

17th November 1931

B71

10

1.0

IM

15th April 1932 .

B82

1

2.0

IM

20th July 1932 .

B88

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

R. ‡ 16 days.

                                                  CONTROLS

Dog

Date

Virus

Emul-
sion (%)

Dose
(c. c.)

Method

Result

277

16th November 1931

51371

10

0.5

IV

15th April 1932

51371R

2.5

1.0

IV

21st July 1932

57384

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

D. (?) § 14 th December
1932.

391

17th November 1931

1850EE5
(Pasteur)

10

0.5

IV

15th April 1932

1850EE5
(Pasteur)

2.5

1.0

IV

21st July 1932

57384

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

26th June 1933

67074

10

0.25

SA

Alive 7 th August 1933.

331

17th November 1931

B71

10

0.5

IV

15th April 1932

B82

1

1.0

IV

20th July 1932

B88

1

0.2

SA

14th October 1932 .

58982

10

0.2

SA

26th June 1933

67074

10

0.25

SA

Alive 7th August 1933.

307

17th November 1931

B71

10

1.0

IM

R. ‡ 52 days.

NOTE.—Previous history of dogs 237 and 277 given in table III; of dogs 174 and 391 in table IV ;
of dogs 381, 420, 331 and 307 in table V.