Traces can be constituted-of-or-filled-with anthrax.Logical formLearned from420 sentences. Exposure can be to anthrax.Logical formLearned from380 sentences. A source may pertain-to an anthrax.Logical formLearned from238 sentences. A form can be constituted-of-or-filled-with anthrax.Logical formLearned from223 sentences. A case can be constituted-of-or-filled-with anthrax.Logical formLearned from212 sentences. Some cases can be constituted-of-or-filled-with anthrax.Logical formLearned from208 sentences. An anthrax can be deadly.Logical formLearned from189 sentences. (Anthrax mailings) can be deadly.Logical formLearned from188 sentences. Cases can be constituted-of-or-filled-with anthrax.Logical formLearned from165 sentences. (Anthrax attacks) may undergo an investigation.Logical formLearned from159 sentences. Letters may contain anthrax.Logical formLearned from143 sentences. An anthrax can be weapons-grade.Logical formLearned from131 sentences. (Anthrax attacks) can be deadly.Logical formLearned from124 sentences. (Anthrax attacks) may kill some persons.Logical formLearned from119 sentences. An anthrax may be used in attacks.Logical formLearned from118 sentences.