animals and floral life from the burgess shale formation of the cambrian period. - 嫌気性点のイラスト素材／クリップアート素材／マンガ素材／アイコン素材
biomedical illustration of vibrio vulnificus bacteria inside human body. - 嫌気性点のイラスト素材／クリップアート素材／マンガ素材／アイコン素材
group of escherichia coli bacteria cells, commonly known as e. coli. e. coli is a common type of bacteria that can get into food, like beef and vegetables. - 嫌気性点のイラスト素材／クリップアート素材／マンガ素材／アイコン素材
