Popova, Teodora, and Vasil Manov. “CLOSTRIDIUM BOTULINUM IN PEAT LITTER – CAUSE OF DEADLY DISEASE IN REPTILES IN PRIVATE TERRARIUM”. TRADITION AND MODERNITY IN VETERINARY MEDICINE, vol. 3, no. 1, June 2018, pp. 15-20, https://scij-tmvm.com/index.php/pub/article/view/54.