(Asbestos fibers) can be toxic.Logical formLearned from4 sentences. A case can be toxic.Logical formLearned from4 sentences. A sulfur can be toxic.Logical formLearned from4 sentences. Solvents can be toxic.Logical formLearned from4 sentences. Shellfish can be toxic.Logical formLearned from4 sentences. Toxic substances may enter an environment.Logical formLearned from4 sentences. (Tort actions) can be toxic.Logical formLearned from4 sentences. Boron can be toxic.Logical formLearned from4 sentences. Stresses can be toxic.Logical formLearned from4 sentences. (Contamination levels) can be toxic.Logical formLearned from4 sentences. Toxic substances may undergo a loading.Logical formLearned from4 sentences. Levels can be toxic to plants.Logical formLearned from4 sentences. A basis can be toxic.Logical formLearned from4 sentences. An overspill can be toxic.Logical formLearned from4 sentences. A fluoride can be toxic.Logical formLearned from4 sentences.