Immune systems of animals can be adept at fight_offing infections.Logical formLearned from6 sentences. A risk can be constituted-of-or-filled-with immune rejection.Logical formLearned from6 sentences. Persons can be immune to advertising.Logical formLearned from6 sentences. An immune system may kill lymphocytes.Logical formLearned from6 sentences. A capacity may remain in an immune system.Logical formLearned from6 sentences. An immune system may take control of lymphomas.Logical formLearned from6 sentences. Immune cells may gather.Logical formLearned from6 sentences. An immune system may create an arsenal of antibodies.Logical formLearned from6 sentences. Some infants may be born with immune deficiency.Logical formLearned from6 sentences. (Holiday stress) may lead to a weakened immune system.Logical formLearned from6 sentences. Some reactions can be in an immune system.Logical formLearned from6 sentences. A group of patients may rebuild immune systems.Logical formLearned from6 sentences. Vehicles can be immune to a substance.Logical formLearned from6 sentences. An immune system may hunt.Logical formLearned from6 sentences. An immune system may attack (brain cells).Logical formLearned from6 sentences.