An (anthrax attack) can be a false (flag operation).Logical formLearned from13 sentences. A prime suspect can be in some (anthrax mailings).Logical formLearned from13 sentences. Terrorists may have anthrax.Logical formLearned from13 sentences. Samples may pertain-to an anthrax.Logical formLearned from13 sentences. A person may have access to an anthrax.Logical formLearned from13 sentences. An anthrax may kill a male.Logical formLearned from13 sentences. (Cell samples) may pertain-to an anthrax.Logical formLearned from13 sentences. Survivors of (anthrax attacks) may express relief that something-is-the-case.Logical formLearned from13 sentences. (Anthrax spores) can be in letters.Logical formLearned from13 sentences. (Anthrax vaccine) may undergo a manufacture.Logical formLearned from13 sentences. Anthrax may be recovered from letters.Logical formLearned from13 sentences. Access may pertain-to (anthrax mailing suspect).Logical formLearned from13 sentences. A story may pertain-to (anthrax attacks).Logical formLearned from13 sentences. Anthrax can be in a lab.Logical formLearned from13 sentences. An (anthrax researcher) may commit suicide.Logical formLearned from13 sentences.