A practice may recycle toxic waste.Logical formLearned from2 sentences. (Fertilizer manufacturers) may add amounts of toxic waste to farm.Logical formLearned from2 sentences. Exchange may produce a toxic waste.Logical formLearned from2 sentences. Laws may protect (drinking water) from toxic waste.Logical formLearned from2 sentences. Pfcs can be toxic.Logical formLearned from2 sentences. (Chemical laws) can be toxic.Logical formLearned from2 sentences. Chemicals can be toxic to kidneys.Logical formLearned from2 sentences. (Rodenticide baits) can be toxic.Logical formLearned from2 sentences. A problem may originate with toxic substances.Logical formLearned from2 sentences. A company may study toxic substances.Logical formLearned from2 sentences. A defense can be against toxic substances.Logical formLearned from2 sentences. Toxic effects can be in some studies.Logical formLearned from2 sentences. A toxic waste may undergo uses.Logical formLearned from2 sentences. A benchmark can be for evaluating toxic substances.Logical formLearned from2 sentences. Hospitals may get a toxic waste.Logical formLearned from2 sentences.