A best friend may die of leukemia.Logical formLearned from3 sentences. A male may have chronic lymphocytic leukemia.Logical formLearned from3 sentences. Leukemia can be in women.Logical formLearned from3 sentences. Workers may have rates of leukemia.Logical formLearned from3 sentences. Electromagnetic fields may cause leukemia.Logical formLearned from3 sentences. A virus may cause (mouse leukemia).Logical formLearned from3 sentences. A cluster can be constituted-of-or-filled-with (child leukemia deaths).Logical formLearned from3 sentences. A case may involve a cluster of (child leukemia deaths).Logical formLearned from3 sentences. Leukemia can be after some corporations.Logical formLearned from3 sentences. A daughter may suffer from leukemia.Logical formLearned from3 sentences. (Leukemia patients) may pertain-to a male.Logical formLearned from3 sentences. A family may celebrate a recovery from leukemia.Logical formLearned from3 sentences. A US-city may die of leukemia.Logical formLearned from3 sentences. A female may have a form of leukemia.Logical formLearned from3 sentences. Patients may be diagnosed with acute leukemia.Logical formLearned from3 sentences.