Tawil, J, E Vitello, G Agostini-Walesch, J Mitchell, and RE Kreisler. “The Effects of Passage Through Vaccine Vial Septa on Needle Sharpness [Abstract]”. Journal of Shelter Medicine and Community Animal Health 3, no. S1 (May 20, 2024). Accessed October 25, 2025. https://jsmcah.org/index.php/jasv/article/view/103.