B-B-L SELENITE-F ENRICHMENT POWDERED

BIOLOGICALS, BIOLOGICAL MATERIALS AND PREPARATIONS, CULTURE MEDIA, INHIBITERS FOR BACTERIA AND CULTURES, DIFFERENTIATES FOR CULTURES, DIFFERENTIATES FOR BACTERIAE, STAINS, DETECTORS FOR BACTERIAE, DETECTORS FOR CULTURES, DETECTORS FOR BACILLI, DETECTORS FOR COLON BACILLI, DETECTORS FOR MILK BACILLI, DETECTORS FOR WATER BACILLI, DIFFERENTIATES FOR ESCHERECHIA, DIFFERENTIATES FOR AEROBACTERS, ISOLATORS OF INTESTINAL PATHOGENS, DETECTORS OF PROTEOLYTIC BACILLI (IN MILK), COMPARATIVATORS FOR TYPHOID AND DYSENTERY BACILLI, COMPARATIVATORS FOR PARATYPHOID BACILLI, ISOLATORS OF SHIGA DYSENTERY BACILLI, BILE SPECIFICS, TYPHOID DIFFERENTIATES, PARATYPHOID DIFFERENTIATES, CHOLERA INDICATORS AND DIFFERENTIATES, BACTERIAE SOLVENTS, GEL MEMBRANE ANALYSERS, COLONAL BACTERIAE, ENUMERATORS OF COLONIES OF BACILLI, SEGREGATORS OF BACILLI, INFUSIONS FOR CULTURES BIOLOGICAL CONCENTRATES, CULTURES FOR CITROBACTER BACILLI; TREATMENTS FOR ALKALIGENES, PYOCYNEUS, SALMONELLA, AND PROTEUS BACILLI; DIFFERENTIATES FOR GRAM NEGATIVE MICROORGANISMS, DIFFERENTIATES FOR GRAM POSITIVE MICROORGANISMS, DIFFERENTIATES FOR MICROORGANISMS, FERTILIZERS FOR MICROORGANISMS, FERTILIZERS FOR COLON BACILLI