title: Separation and purification of enterotoxins from a strain Escherichia coli pathogenic for pigs.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D003956:Dialysis; D004768:Enterotoxins / Q000302:isolation & purification* / Q000633:toxicity; D004926:Escherichia coli / Q000032:analysis* / Q000472:pathogenicity; D005612:Freeze Drying; D006801:Humans; D008970:Molecular Weight; D013552:Swine; D014462:Ultrafiltration
chemical_list: D004768:Enterotoxins