(Efficacy trials) may be performed.Logical formLearned from2 sentences. Elements may be analyzed for efficacy.Logical formLearned from2 sentences. Efficacy may use a model.Logical formLearned from2 sentences. A trial may show efficacy.Logical formLearned from2 sentences. A property may contribute to an efficacy.Logical formLearned from2 sentences. Rationale can be for expecting efficacy.Logical formLearned from2 sentences. A luminous efficacy can be constituted-of-or-filled-with some lm/ws.Logical formLearned from2 sentences. Efficacy can be greater.Logical formLearned from2 sentences. Efficacy of (aad prevention) can be dependent on a strain.Logical formLearned from2 sentences. Efficacy may undergo a documentation.Logical formLearned from2 sentences. An efficacy can be extreme.Logical formLearned from2 sentences. Efficacy can be against insects.Logical formLearned from2 sentences. An efficacy may pertain-to a (treatment regimen).Logical formLearned from2 sentences. Efficacy may undergo maintenance.Logical formLearned from2 sentences. A success may demonstrate an efficacy of programs.Logical formLearned from2 sentences.