Figure 1: Ascending urinary tract infection and Proteus mirabilis virulence factors. Figure 2: The mannose-resistant Proteus-like fimbrial operon: organization and phase variation.

43, No. 1 (Jul., 1928), pp. 67-80 (14 pages) B. ammoniagenes, B. aerogenes, B. morgani, B. proteus vulgaris and Staphylococcus aureus actively decompose urea in culture mediums; the washed cells of ...

From the Massachusetts General Hospital. Chute, Richard — Assistant Urologist, Massachusetts General Hospital. For record and address of author see "This Week's Issue," page 889.