Survivors of (childhood leukemia) can be at risk.Logical formLearned from3 sentences. (Animal studies) may indicate leukemia.Logical formLearned from3 sentences. A decline may be reported as suggestive of acute leukemia.Logical formLearned from3 sentences. An acute (myelogenous leukemia) can be fatal.Logical formLearned from3 sentences. An investigation can be of a (leukemia cluster).Logical formLearned from3 sentences. A rate can be due to excesses of leukemia.Logical formLearned from3 sentences. Excesses can be constituted-of-or-filled-with leukemia.Logical formLearned from3 sentences. A retrovirus may responsible (lymphoma leukemia).Logical formLearned from3 sentences. Cancers can be a leukemia.Logical formLearned from3 sentences. A student may be diagnosed with leukemia.Logical formLearned from3 sentences. A (leukemia combination vaccine) can be feline.Logical formLearned from3 sentences. Events may lead to leukemia.Logical formLearned from3 sentences. Head may pertain-to a (childhood leukemia study).Logical formLearned from3 sentences. (Leukemia risk) can be in children.Logical formLearned from3 sentences. Leukemias can be increased.Logical formLearned from3 sentences.