Drupal-Bibcite31<style face="normal" font="default" size="100%">Experimental human salmonellosis. IV. Pathogenicity of strains of Salmonella pullorum obtained from spray-dried whole egg</style><style face="normal" font="default" size="100%">Experimental human salmonellosis. IV. Pathogenicity of strains of Salmonella pullorum obtained from spray-dried whole egg</style>