Infection can be by human (immunodeficiency virus).Logical formLearned from4 sentences. Children can be with humoral immunodeficiency.Logical formLearned from4 sentences. Patients can be with (immunodeficiency disease).Logical formLearned from4 sentences. An immunodeficiency can be known.Logical formLearned from4 sentences. (Immunodeficiency virus) can be a virus.Logical formLearned from4 sentences. Vectors can be for human (immunodeficiency virus).Logical formLearned from4 sentences. (Gene therapy) can be for (immunodeficiency disease).Logical formLearned from4 sentences. A disease may be caused by a human (immunodeficiency virus).Logical formLearned from4 sentences. A quarter-century can be after a discovery of a human (immunodeficiency virus).Logical formLearned from4 sentences. Guidelines can be for treatment of (immunodeficiency virus infection).Logical formLearned from4 sentences. An (immunodeficiency virus infection) can be adult.Logical formLearned from4 sentences. A battle can be against a human (immunodeficiency virus).Logical formLearned from4 sentences. A nature may pertain-to a human (immunodeficiency virus).Logical formLearned from4 sentences. Strains may pertain-to a human (immunodeficiency virus).Logical formLearned from4 sentences. Exposure can be to human (immunodeficiency virus).Logical formLearned from4 sentences.