(Drug events) can be harmful.Logical formLearned from2 sentences. (Substance exposures) can be harmful.Logical formLearned from2 sentences. Vaccinations can be harmful to an animal.Logical formLearned from2 sentences. Side-effects can be harmful.Logical formLearned from2 sentences. An amount may be considered harmful.Logical formLearned from2 sentences. Pornography may be deemed harmful to children.Logical formLearned from2 sentences. A release can be harmful.Logical formLearned from2 sentences. A violation can be harmful.Logical formLearned from2 sentences. A blow can be harmful.Logical formLearned from2 sentences. A (divorce culture) can be harmful to children.Logical formLearned from2 sentences. An understanding of sexuality can be harmful to individuals.Logical formLearned from2 sentences. A (death penalty) can be harmful.Logical formLearned from2 sentences. Silicone can be harmful.Logical formLearned from2 sentences. Additives can be harmful.Logical formLearned from2 sentences. Exposure to levels can be harmful.Logical formLearned from2 sentences.