RAPPAPORT, F Improved concentration method for bacteria, including tubercle bacilli. [electronic resource] - American journal of clinical pathology Jul 1948 - 579 p. digital Publication Type: Journal Article ISSN: 0002-9173 Standard No.: 10.1093/ajcp/18.7_ts.579 doi Subjects--Topical Terms: BacillusBacteria--ethnologyGram-Positive Bacteria