title: Possible role of blood-group secretory substances in the aetiology of cholera.
mesh_terms: D001789:Blood Group Antigens; D002771:Cholera / Q000276:immunology*; D005260:Female; D006801:Humans; D008297:Male; D011134:Polysaccharides; D012463:Saliva / Q000276:immunology
chemical_list: D001789:Blood Group Antigens; D011134:Polysaccharides