the Cultivation of the Bacillus of Tubercle, 195 

 Table VI. 



No. 



1 



2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 

 11 

 12 



Media : — Pure filter- 

 paper with condensed 

 fluids alone (no gly- 

 cerine). 



Culture A. 



In incubator at 35° 0. 

 Healthy breath 



)> >> 



Phthisical breath 



» >> 



Ditto with 5 per cent, 

 glycerine at tempera- 

 ture of laboratory 

 (or about 21° .C). 



Healthy breath 



j> j> 



Sub-culture from A. 



Same medium, without 

 glycerine. 



Phthisical breath 



Ditto, 35° C 



Ditto, ordinary temp. . . 

 Ditto „ „ 



Healthy br 'ath 



Ditto, 35° C 



Ditto, ordinary lemp. . . 

 Ditto „ „ .. 



Blackburn shed, 35° C. 

 Ditto „ 

 Ditto, ordinary temp. . . 

 Ditto 



Date of 

 inoculation 



July 21 



Sept. 17 



24 



Periods of cultivation. 



2 



weeks 



1 



mnth. 



;eeks 



2 



mnth s, 



weeks. 



3 



ninths. 



12 



weeks. 



4 



mnths. 



16 



weeks 



filter-paper was employed ; in others, an ordinary lining paper, con- 

 taining a little size, bnt carefully sterilised, was nsed. 



Some of these were placed in the incubator at a temperature of 

 37° C, as this higher degree was thought more favourable to growth ; 

 others were left in the dark at the ordinary temperature of the 

 laboratory. The results are shown on tbe following Tables VII and 

 VIII. 



