[GEL FILTRATION OF UNPURIFIED DIPHTHERIA TOXIN].
D002845:Chromatography; D002850:Chromatography, Gel; D004167:Diphtheria Toxin
D004167:Diphtheria Toxin
CHROMATOGRAPHY; DIPHTHERIA TOXIN; GEL FILTRATION
GEL-FILTRATION VON UNGEREINIGTEM DIPHTHERIE-TOXIN.