Effects can be harmful.Logical formLearned from7 723 sentences. Bacteria can be harmful.Logical formLearned from2 093 sentences. Chemicals can be harmful.Logical formLearned from1 991 sentences. Substances can be harmful.Logical formLearned from1 722 sentences. Consequences can be harmful.Logical formLearned from1 087 sentences. Emissions can be harmful.Logical formLearned from1 065 sentences. (Side effects) can be harmful.Logical formLearned from977 sentences. An effect can be harmful.Logical formLearned from913 sentences. Rays can be harmful.Logical formLearned from884 sentences. An interference can be harmful.Logical formLearned from658 sentences. Levels can be harmful.Logical formLearned from612 sentences. Practices can be harmful.Logical formLearned from572 sentences. An impact can be harmful.Logical formLearned from542 sentences. A material can be harmful.Logical formLearned from508 sentences. Gases can be harmful.Logical formLearned from437 sentences.