Chakrabarty, Basu, Ito, Hiroki, Ximenes, Manuela, Nishikawa, Nobuyuki, Vahabi, Bahareh, Kanai, Anthony J., Pickering, Anthony E., Drake, Marcus J., Fry, Christopher H., "Influence of sildenafil on the purinergic components of nerve-mediated and urothelial ATP release from the bladder of normal and spinal cord injured mice", British Journal of Pharmacology, 2019