A derivative can be constituted-of-or-filled-with (nerve gases).Logical formLearned from8 sentences. (Nerve gases) may be used in warfare.Logical formLearned from8 sentences. A chemical can be a derivative of (nerve gases).Logical formLearned from8 sentences. (Nerve gas) may be released in a vicinity of troops.Logical formLearned from8 sentences. (Style grates) can be on nerves.Logical formLearned from8 sentences. A male may summon_up a nerve.Logical formLearned from8 sentences. Electrical stimulation may pertain-to nerves.Logical formLearned from8 sentences. Nerves may pertain-to a brother.Logical formLearned from8 sentences. Nerves may be strained.Logical formLearned from8 sentences. (Nerve agents) can be chemical.Logical formLearned from8 sentences. Injuries can be to nerves.Logical formLearned from8 sentences. Nerves may undergo a development.Logical formLearned from8 sentences. A sheath may protect (nerve fibers).Logical formLearned from8 sentences. A nerve can be in a face.Logical formLearned from8 sentences. A nerve may undergo a removal.Logical formLearned from8 sentences.