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. 2022 Dec 1;12(23):3385. doi: 10.3390/ani12233385

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Examples of toxic plants (a) Patterson’s curse (Echium plantagineum) is a cause of pyrrolizidine alkalosis; (b) St John’s Wort (Hypericum perforatum) is a cause of photosensitisation. Images A. M. Harvey.