Voipio, Hanna-Marja, Tuula Korhonen, Tarja Koistinen, Henry Kuronen, Satu Mering, and Timo Nevalainen. “Durability and Hygiene of Aspen Tubes Used for Providing Environmental Complexity for Laboratory Rats”. Scandinavian Journal of Laboratory Animal Science 35, no. 2 (December 1, 2008): 107–115. Accessed November 22, 2024. https://ojs.utlib.ee/index.php/SJLAS/article/view/21497.