Taniguchi N, Hamada K, Ogasawara T, Ukai Y, Yoshikuni Y, Kimura K. NS-49, an alpha 1A-adrenoceptor agonist, selectively increases intraurethral pressure in dogs. Eur J Pharmacol. 1996 Dec 27;318(1):117–22. doi: 10.1016/s0014-2999(96)00766-2. PMID: 9007522.