A percent may pertain-to (chemical pesticides).Logical formLearned from11 sentences. (Chemical pesticides) may be sprayed by American farmers.Logical formLearned from11 sentences. Some percent of (chemical pesticides) may end_up as residue.Logical formLearned from11 sentences. (Pesticide levels) can be in foods.Logical formLearned from11 sentences. Pesticide may be used.Logical formLearned from11 sentences. Pesticides may be found in foods.Logical formLearned from11 sentences. Standards can be for (pesticide residues).Logical formLearned from11 sentences. Pesticides may undergo a removal.Logical formLearned from11 sentences. Sources can be constituted-of-or-filled-with pesticides.Logical formLearned from11 sentences. Pesticides may undergo a drift.Logical formLearned from11 sentences. A need can be for (pesticide applications).Logical formLearned from11 sentences. A pesticide may undergo concentration.Logical formLearned from11 sentences. Pesticides may be used in a us-state.Logical formLearned from11 sentences. Risk can be from pesticides.Logical formLearned from11 sentences. Pesticides may be detected.Logical formLearned from11 sentences.