97 



4. Tuberculosis. 

 T 1-5 (5. XII. 18—25. III. 19) 



5. Meningitis. 

 Me 1—5 (1920—21) 



6. Healthy persons. 



II 1— 32 (3—4. IX. 18) 



„ 33- 54 (14. I. 19) 



„ 55—117 (24—25. I. 19) 



„ 118—141 (5. III. 19) 



„ 142-150 (13. VIII. 19) 



„ 151—163 (10. IX. 19) 



„ 164—259 (6. III. 20) 



„ 260—313 (July 1920) 



„ 314—336 (14. IX. 20) 



„ 337—355 (5. X. 20) 



„ 356—418 (6—10. IX. 21) 



„ 419—496 (17. IX. 21) 



„ 497—515 (24. IX. 21) 



„ 516—527 (Jan.— Feb. 1922) 



„ 528—573 (21. III. 22) 



7. Animals (Guinea-pigs). 

 GP 1—5 (27. IX. 20) 



Lastly there are: 



8. Cultures received from abroad. 

 Pa 1-5 (Paris) 

 R 1—2 (Rome) 



In the following portion of this work these signs will 

 always be employed to designate the various cultures of Pfeif- 

 fer's bacilli investigated. 



If several strains of Pfeiffer's bacilli were simultaneously iso- 

 lated from the same person, each of them is denoted by a small 



letter (a, b ). Different cultures from the same colony 



are denoted by a and b in parenthesis (see p. 204). 



