Clues can be about some (anthrax letters).Logical formLearned from6 sentences. Some persons may be poisoned by anthrax.Logical formLearned from6 sentences. (Anthrax attacks) can be a biological attack.Logical formLearned from6 sentences. (Anthrax attacks) may come from a (government scientist).Logical formLearned from6 sentences. A person may insist from a beginning of (anthrax attacks).Logical formLearned from6 sentences. (Laden terrorists) may have anthrax.Logical formLearned from6 sentences. An (anthrax letter victim) may work.Logical formLearned from6 sentences. An (anthrax researcher) may commit suicide.Logical formLearned from6 sentences. A senator may be targeted in some (anthrax attacks).Logical formLearned from6 sentences. An anthrax can be advanced.Logical formLearned from6 sentences. Anthrax can be a band.Logical formLearned from6 sentences. (Anthrax attacks) may start.Logical formLearned from6 sentences. (Anthrax case) may have costs.Logical formLearned from6 sentences. Sources may pertain-to an anthrax.Logical formLearned from6 sentences. An inquiry can be into (anthrax attacks).Logical formLearned from6 sentences.