Drupal-Bibcite31<style face="normal" font="default" size="100%">Detection of Vibrio cholera by O1 and O139 in environmental water samples by an immunofluorescent-aggregation assay</style><style face="normal" font="default" size="100%">Detection of Vibrio cholera by O1 and O139 in environmental water samples by an immunofluorescent-aggregation assay</style>