An immune response may stop.Logical formLearned from14 sentences. (Cell walls) may prevent immune cells from entering.Logical formLearned from14 sentences. A force can be immune.Logical formLearned from14 sentences. Bacteria can be unhindered by an immune system.Logical formLearned from14 sentences. An immune system may identify cells.Logical formLearned from14 sentences. Bacteria may be evicted by an immune system.Logical formLearned from14 sentences. Receptors may exist on immune cells.Logical formLearned from14 sentences. Cops may pertain-to an immune system.Logical formLearned from14 sentences. A length of a struggle may do in an immune system.Logical formLearned from14 sentences. An immune response can be unknown.Logical formLearned from14 sentences. (T4 cells) can be cops of an immune system.Logical formLearned from14 sentences. Immune systems may be suppressed.Logical formLearned from14 sentences. An organ can be immune.Logical formLearned from14 sentences. Alterations can be in immune functions.Logical formLearned from14 sentences. An immune system may run.Logical formLearned from14 sentences.