An immune system may respond to an infection.Logical formLearned from5 sentences. An invasion may trigger an immune system.Logical formLearned from5 sentences. Immune systems can be constituted-of-or-filled-with rats.Logical formLearned from5 sentences. An integral part may pertain-to an immune system.Logical formLearned from5 sentences. Cancer may pertain-to an immune system.Logical formLearned from5 sentences. An immune response can be to a strain.Logical formLearned from5 sentences. T-cells may pertain-to an immune system.Logical formLearned from5 sentences. An immune system may pertain-to a mouse.Logical formLearned from5 sentences. Phagocytic cells may pertain-to an immune system.Logical formLearned from5 sentences. An immune response can be against antigens.Logical formLearned from5 sentences. An immune response can be to bacteria.Logical formLearned from5 sentences. An immune system can be female.Logical formLearned from5 sentences. A decline can be in immune function.Logical formLearned from5 sentences. Cells may pertain-to an innate immune system.Logical formLearned from5 sentences. A specificity may pertain-to an immune system.Logical formLearned from5 sentences.