Persons may be mutated.Logical formLearned from23 sentences. Some copies of a gene may be mutated.Logical formLearned from21 sentences. A female may be mutated.Logical formLearned from20 sentences. Genes may be mutated.Logical formLearned from20 sentences. A (bird flu strain) may mutate into a form.Logical formLearned from17 sentences. A disease may be mutated into a form.Logical formLearned from17 sentences. A virus may mutate into a (form transmissible).Logical formLearned from17 sentences. Telangiectasia may be mutated.Logical formLearned from16 sentences. A gene may be mutated.Logical formLearned from16 sentences. A strain of a virus may mutate into a form.Logical formLearned from16 sentences. A (chance h5n1) may mutate into a form.Logical formLearned from15 sentences. A virus may mutate into a (deadlier form).Logical formLearned from14 sentences. A strain may be mutated into a form.Logical formLearned from14 sentences. A virus may mutate into a killer.Logical formLearned from14 sentences. (Bird flu) may mutate into a disease.Logical formLearned from13 sentences.