Drupal-Bibcite0<style face="normal" font="default" size="100%">Identification and characterization of a Trueperella pyogenes deficient in proteolytic activity isolated from bovine mastitis: a case report</style><style face="normal" font="default" size="100%">Identification and characterization of a Trueperella pyogenes deficient in proteolytic activity isolated from bovine mastitis: a case report</style>