Tests may detect antibodies to bacteria.Logical formLearned from19 sentences. Sources may pertain-to bacteria.Logical formLearned from19 sentences. Bacteria may produce toxins.Logical formLearned from19 sentences. Ulcers may be caused by bacteria.Logical formLearned from19 sentences. Bacteria can be on skin.Logical formLearned from19 sentences. Bacteria can be in a soil.Logical formLearned from19 sentences. Bacteria can be dead.Logical formLearned from19 sentences. Bacteria can be discovered.Logical formLearned from19 sentences. Bacteria may undergo a treatment.Logical formLearned from19 sentences. A breeding ground can be for bacteria.Logical formLearned from19 sentences. Bacteria can be martian.Logical formLearned from19 sentences. A bunch can be constituted-of-or-filled-with bacteria.Logical formLearned from19 sentences. Reinfection can be with bacteria.Logical formLearned from19 sentences. Bacteria may undergo an understanding.Logical formLearned from19 sentences. Outbreaks can be constituted-of-or-filled-with bacteria.Logical formLearned from19 sentences.