SPECIAL FORMS OF CONJUNCTIVAL INFECTION 191 



FIG. 37, DIPHTHERIA BACILLI 1 TWENTY-FOUR-HOUR SERUM CULTURE. 



x 1,000. 



^ 



v- - 



-> ;;< 



FIG. 38. DIPHTHERIA BACILLI 1 TWENTY-FOUR HOUR BOUILLON CULTURE. 



x 1,000. 



1 Beck, Kolle-Wass., 'Handbuch.' Bd. ii., pp. 775, 777. 



