A substance can be therapeutic.Logical formLearned from26 sentences. A substance may undergo injections.Logical formLearned from26 sentences. A substance may drift through air.Logical formLearned from26 sentences. Substances may undergo a testing.Logical formLearned from26 sentences. Substances may undergo an injection.Logical formLearned from26 sentences. (Substance abusers) can be female.Logical formLearned from26 sentences. A conference may undergo a substance.Logical formLearned from26 sentences. Mind-altering substances may undergo a use.Logical formLearned from26 sentences. Substance may matter.Logical formLearned from26 sentences. Views may undergo a substance.Logical formLearned from26 sentences. (Substance abuse) can be an issue.Logical formLearned from26 sentences. A substance can be homogeneous.Logical formLearned from26 sentences. A substance can be useful.Logical formLearned from26 sentences. A substance may undergo an introduction.Logical formLearned from26 sentences. (Substance use) may undergo a prevention.Logical formLearned from26 sentences.