Anthrax(炭疽)isanaturallyoccurringdiseaseofplant-eatingan...
問題詳情：Anthrax(炭疽)isanaturallyoccurringdiseaseofplant-eatinganimalscausedbytheanthraxbacillus(桿菌)．Itisanillnesswhichhasbeenrecognizedsinceancienttimes．Anthraxwascommonessentiallyinallareaswherelive...