26 The Philippine Journal of Science 



November 17. Enema; trace of blood and several activ 

 bation period, four days. 

 November 18. No stools. 

 November 19. Soft faecal stool c 



November 20. Dead; inflammation in lower bowel with two distinct 



Six adult cats and one kitten were inoculated for the fifth 

 passage of this strain. Three of the cats remained well. 



, 1921. Weight, 970 grams; injected with amoeba? 



December 4. Enema, mucus, blood, and numerous amoebae; incubation 

 period, three days; emetine, 7.5 milligrams per kilogram 



December 5. Weight, 920 grams; mucous stool; one minute area in the 

 cover-glass preparation shows 



preparations showed no amceb*; emetine, 7.5 milligrams per kilogram 

 slight loss after a half hour. 



December 6. Enema, negative; emetine, 7.5 milligrams per kilogram. 

 am«ta ^ 90 ° gram8; firmly f ° rmed St0 ° 1; n ° bl ° od ™ 



December 8. Enema, no blood nor amoeba?. 



December 10. Enema, negative. 



December 12. Dying; septicaemia; total emetine, not over 22 5 milli- 

 grams per kilogram within two days. 



December 1, 1921. Weight, 2,520 grams; injected with amoeba*. 



December 4. Enema, moderate amount of blood and numerous ., 

 emetine, 7.5 milligrams per kilogram. 



December 5. Weight, 2,500 grams- 

 seen; emetine, 7.5 milligrams per kil& 6i „ I14 



December 7. Weight, 2,500 grams. 

 December 8. Weight, 2,520 grams; enema, negative 

 December 9 Weight, 2,450 grams; enema/negative 

 December 15. Enema, firmly formed faces; no blood nor amoeba, 

 January 16, 1922. In good condition; enema negative 

 February 21. Found dead; bilateral broncho-pneumonia- no lesions in 

 large .ntestme; total emetine, 22.5 milHgrams p'er kilogra^tMn Uo 



3 ££jSS Sf~ =■• incuba 



up, and some are disintegrating. amceoae are rounded 



srs ?: sr ,e; emetine ' io mim — - "«— • 



December 12. Enema, firmly formed stool, negative 

 December 18. Formed stool, negative. 



