title: [Serology of Bordetella pertussis. II. Preparation of ultrasonic extract of B. pertussis and its column chromatography on DEAE-cellulose].
mesh_terms: D000942:Antigens, Bacterial / Q000302:isolation & purification*; D001886:Bordetella pertussis / Q000032:analysis*; D002848:Chromatography, DEAE-Cellulose; D008722:Methods; D012699:Serology; D014465:Ultrasonics
chemical_list: D000942:Antigens, Bacterial
vernacular_title: Zur Serologie von Bordetella pertussis. II. Herstellung von Ultraschallextrakten aus B. pertussis und ihre Weiterverarbeitung an DEAE-Zellulose-Säulen.