title: Cytopathic factors in bacteria-free lysates of Escherichia coli.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D001433:Bacteriolysis; D001681:Biological Assay; D002460:Cell Line; D002474:Cell-Free System; D003593:Cytoplasm; D004768:Enterotoxins / Q000302:isolation & purification / Q000633:toxicity*; D004926:Escherichia coli / Q000032:analysis*; D006460:Hemolysin Proteins; D006358:Hot Temperature; D008854:Microscopy, Electron; D009500:Neutralization Tests; D013552:Swine; D013961:Thyroid Gland
chemical_list: D000942:Antigens, Bacterial; D004768:Enterotoxins; D006460:Hemolysin Proteins