Companies can be immune.Logical formLearned from5 sentences. An immune system may attack a cancer.Logical formLearned from5 sentences. Immune systems may reject organs.Logical formLearned from5 sentences. A support may pertain-to an immune system.Logical formLearned from5 sentences. A step can be in an immune response.Logical formLearned from5 sentences. An immune system may recognize proteins.Logical formLearned from5 sentences. A capacity may pertain-to an immune system.Logical formLearned from5 sentences. Persons can be immune to some types of a virus.Logical formLearned from5 sentences. A president can be immune from infection.Logical formLearned from5 sentences. An immune deficiency can be serious.Logical formLearned from5 sentences. Patients may weaken immune systems.Logical formLearned from5 sentences. An immune system may produce in response.Logical formLearned from5 sentences. Effects can be on immune function.Logical formLearned from5 sentences. An immune system may create antibodies.Logical formLearned from5 sentences. Immune systems can be crippled.Logical formLearned from5 sentences.