Vibrio cholerae: production of toxin by a nonpathogenic strain.
D000818:Animals; D022121:Cholera Vaccines / Q000032:analysis*; D007082:Ileum / Q000187:drug effects; D007106:Immune Sera / Q000096:biosynthesis; D005779:Immunodiffusion; D009500:Neutralization Tests; D011233:Precipitin Tests; D011817:Rabbits; D012882:Skin Tests; D014118:Toxins, Biological / Q000032:analysis / Q000096:biosynthesis* / Q000494:pharmacology; D014733:Vibrio / Q000276:immunology / Q000378:metabolism* / Q000472:pathogenicity
D022121:Cholera Vaccines; D007106:Immune Sera; D014118:Toxins, Biological