About BUCHANAN R L
About ARS, USDA, PA, USA
About STAHL H G
About ARS, USDA, PA, USA
About ARCHER D L
About ARS, USDA, PA, USA
About Food Microbiology
About Listeria monocytogenes
About Listeria ivanovii
About Microorganism test methods
About 食品
About Listeria
About 簡易
About 定量
About 培地