Antioxidant ntioxidant system in fox hybrids (<i>Alopex-Vulpes</i>)
The systems of generation and neutralization of reactive oxygen species (ROS) were evaluated in liver, kidney and heart of silver fox (Vulpes vulpes L.), blue fox (Alopex lagopus L.) and fox hybrid -bluefrost (Alopex-Vulpes). It was revealed that functioning of both ROS generation and neutralization systems are tissue and species specific. Cluster analysis showed the similarity of bluefr neutralization systems was discussed.