Duckweed can be toxic to fish.Logical formLearned from2 sentences. (Carbon tetrachloride) can be toxic.Logical formLearned from2 sentences. Flesh of some pufferfish can be toxic.Logical formLearned from2 sentences. Pores can be toxic.Logical formLearned from2 sentences. A (nitrogen oxide) can be toxic.Logical formLearned from2 sentences. Water may increase a risk from toxic metals.Logical formLearned from2 sentences. A metalloid can be toxic.Logical formLearned from2 sentences. Metallic elements can be toxic.Logical formLearned from2 sentences. Phallotoxins can be toxic to (liver cells).Logical formLearned from2 sentences. A grafity can be toxic.Logical formLearned from2 sentences. A (fatty acid derivative) can be toxic.Logical formLearned from2 sentences. Mycotoxins can be toxic.Logical formLearned from2 sentences. Concentrations of (carbon monoxide) can be toxic.Logical formLearned from2 sentences. Toxic effects may be found.Logical formLearned from2 sentences. (Drug reactions) can be toxic.Logical formLearned from2 sentences.