An efficacy can be against diseases.Logical formLearned from2 sentences. An efficacy may pertain-to (drone attacks).Logical formLearned from2 sentences. A government of a country can be convinced of an efficacy of (drone attacks).Logical formLearned from2 sentences. An efficacy may pertain-to (tax cuts).Logical formLearned from2 sentences. A look can be at an efficacy of a spending.Logical formLearned from2 sentences. A testament can be to an efficacy.Logical formLearned from2 sentences. An illusion may pertain-to an efficacy.Logical formLearned from2 sentences. An efficacy can be in a scientific literature.Logical formLearned from2 sentences. Doses may be required for efficacy.Logical formLearned from2 sentences. A report may evaluate an efficacy of (speed cameras).Logical formLearned from2 sentences. (Efficacy data) may know that something-is-the-case.Logical formLearned from2 sentences. An efficacy may pertain-to a (ventilation system).Logical formLearned from2 sentences. An efficacy may pertain-to a company.Logical formLearned from2 sentences. An efficacy may pertain-to a plan.Logical formLearned from2 sentences. An efficacy may wane.Logical formLearned from2 sentences.