title: [Streptococcal erythrogenic toxins. 2. Isolation and identification of erythrogenic toxin by DEAE-Sephadex chromatography].
mesh_terms: D001427:Bacterial Toxins / Q000302:isolation & purification*; D002852:Chromatography, Ion Exchange; D013291:Streptococcus / Q000032:analysis*
chemical_list: D001427:Bacterial Toxins