2013f-788 atlases bacteria bacteriologicaltechnics bacteriologicaltechniques bacteriology brucella brucellavaccine brucellosis immunology industrialmicrobiology isolation laboratorymanuals medicalmycology mycology purification qw17 qw17c7182013 qw4m998f1974 qw4m998f1988 qw50s617b2004 serology technique wc310a469l1975