Letters may contain (anthrax powder).Logical formLearned from8 sentences. A scientist can be (anthrax researcher).Logical formLearned from8 sentences. Immunizations can be against anthrax.Logical formLearned from8 sentences. Ivins can be a co-author of some (anthrax studies).Logical formLearned from8 sentences. A man may die from anthrax.Logical formLearned from8 sentences. A sample may test positive for anthrax.Logical formLearned from8 sentences. Some bombs may be filled with anthrax.Logical formLearned from8 sentences. Some persons may be infected with anthrax.Logical formLearned from8 sentences. An (anthrax scare) can be a false alarm.Logical formLearned from8 sentences. An (anthrax powder) can be suspected.Logical formLearned from8 sentences. (Anthrax attacks) may focus attention on an accord.Logical formLearned from8 sentences. A profile may pertain-to an (anthrax killer).Logical formLearned from8 sentences. (Anthrax spores) can be in an (office building).Logical formLearned from8 sentences. A country may be hited by hundreds of (anthrax alerts).Logical formLearned from8 sentences. A person can be with (inhalation anthrax).Logical formLearned from8 sentences.