RT Book, Section SR Electronic(1) A1 Carmichael, Nick YR 2020 T1 Laboratory testing for poisoning in practice: how, when and why we test for toxins T2 BSAVA Congress Proceedings 2020 PB British Small Animal Veterinary Association DO 10.22233/9781910443774.44.1 UL https://www.bsavalibrary.com/content/chapter/10.22233/9781910443774.ch44sec1