Efficacy can be in policy.Logical formLearned from4 sentences. A belief can be in an efficacy.Logical formLearned from4 sentences. An efficacy may pertain-to an enterprise.Logical formLearned from4 sentences. An efficacy may pertain-to a regulation.Logical formLearned from4 sentences. Co-operation can be necessary to an efficacy of a treaty.Logical formLearned from4 sentences. An efficacy may pertain-to resolutions.Logical formLearned from4 sentences. An influence can be in giving efficacy.Logical formLearned from4 sentences. An efficacy of equitable relief can be doubtful.Logical formLearned from4 sentences. An efficacy may pertain-to a convention.Logical formLearned from4 sentences. An efficacy may remain unclear.Logical formLearned from4 sentences. Emphasis can be on efficacy.Logical formLearned from4 sentences. An efficacy may pertain-to a beverage.Logical formLearned from4 sentences. An efficacy may be reported.Logical formLearned from4 sentences. Clinical studies may evaluate an efficacy of diets.Logical formLearned from4 sentences. An efficacy may pertain-to a mediation.Logical formLearned from4 sentences.