1. A case of infective endocarditis due to Streptococcus mutans;ABERCROMBIE G. F.;Lancet,1928
2. Variations in the morphology of the diphtheria bacillus due to age;ALBERT H.;Abstracts Bact.,1921
3. Ueber einen in endocarditschen Exkrescenzen gefundenen pseudodiphtherischen Bacillus. Berl. klin;BABES V.;Wochschr.,1909
4. Morphological changes during the growth of bacteria;CLARK P. F.;J. Bact.,1919
5. On the bacterial factor in the aetiology of dental caries;CLARKE J. K.;Brit. J. Exptl. Path.,1924