2001c-833 acinetobacter atlases bacteriologicaltechniques classification congresses cytodiagnosis diagnosis diagnosticmicrobiology fermentation glucose gram'sstain gram-negativeaerobicbacteria gram-negativeanaerobicbacteria gram-positivebacteria identification isolation laboratory medicalmicrobiology metabolism microbialgenetics microbodies microorganisms pathogenicbacteria purification qw131g5671978 qy17m347d2001