"Effects of β-Adrenergic Stimulation on the Acutely Obstructed Ureter in Dogs". Makoto Murakami, Yoshitaka Tomiyama, Kohichi Hayakawa, Masuo Akahane, Yukiyoshi Ajisawa, Young-Chol Park, Norio Ohnishi, Takahide Sugiyama and Takashi Kurita. Journal of Pharmacology and Experimental Therapeutics Vol. 292, Issue 1, pp. 67-75, January 2000.
M. Bouin, F. Lupien; M. Riberdy-Poitras; P. Poitras, Tolerance to gastric distension in patients with functional dyspepsia: modulation by a cholinergic and nitrergic method., in Eur J Gastroenterol Hepatol, vol. 18, n. 1, gennaio 2006, pp. 63-8, PMID 16357621.
GB. Scalco, C. Guerrera; A. Liboni; L. Malin, [Clinical use of prifinium bromide in the treatment of pain caused by hypertonia of smooth muscle]., in G Clin Med, vol. 59, n. 9-10, pp. 430-42, PMID 33098.
KD. MacRae, Oral hyoscine butylbromide for irritable bowel syndrome?, in Br Med J, vol. 1, n. 6165, marzo 1979, p. 752, PMID 435771.
A. Herxheimer, JJ. Misiewicz, Oral hyoscine butylbromide for irritable bowel syndrome?, in Br Med J, vol. 1, n. 6165, marzo 1979, p. 752, PMID 435770.
D. Gibbons, Oral hyoscine butylbromide for irritable bowel syndrome?, in Br Med J, vol. 1, n. 6165, marzo 1979, p. 752, PMID 435769.
IL. Khalif, EM. Quigley; PA. Makarchuk; OV. Golovenko; LF. Podmarenkova; YA. Dzhanayev, Interactions between symptoms and motor and visceral sensory responses of irritable bowel syndrome patients to spasmolytics (antispasmodics)., in J Gastrointestin Liver Dis, vol. 18, n. 1, marzo 2009, pp. 17-22, PMID 19337628.
H. Gillessen, [Dolo-Buscopan in gynecology]., in Med Klin, vol. 61, n. 36, settembre 1966, pp. 1437-8, PMID 5996560.
JA. Hernández Bueno, J.de la Jara Díaz; F. Sedeño Cruz; F. Llorens Torres, [Analgesic-antispasmodic effect and safety of lysine clonixinate and L-hyoscinbutylbromide in the treatment of dysmenorrhea]., in Ginecol Obstet Mex, vol. 66, gennaio 1998, pp. 35-9, PMID 9580220.
AR. de los Santos, R. Zmijanovich; S. Pérez Macri; ML. Martí; G. Di Girolamo, Antispasmodic/analgesic associations in primary dysmenorrhea double-blind crossover placebo-controlled clinical trial., in Int J Clin Pharmacol Res, vol. 21, n. 1, 2001, pp. 21-9, PMID 11708572.
K. Mackway-Jones, S. Teece, Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary. Buscopan (hyoscine butylbromide) in abdominal colic., in Emerg Med J, vol. 20, n. 3, maggio 2003, p. 267, PMID 12748151.
GN. Tytgat, Hyoscine butylbromide: a review of its use in the treatment of abdominal cramping and pain., in Drugs, vol. 67, n. 9, 2007, pp. 1343-57, PMID 17547475.
S. Winkler, G. Sparpaglione; R. Rella, [Labor: possibility of modifying its course by means of administration of drugs with spasmolytic action]., in Minerva Ginecol, vol. 31, n. 6, giugno 1979, pp. 455-60, PMID 40167.
S. Makvandi, M. Tadayon; M. Abbaspour, Effect of hyoscine-N-butyl bromide rectal suppository on labor progress in primigravid women: randomized double-blind placebo-controlled clinical trial., in Croat Med J, vol. 52, n. 2, aprile 2011, pp. 159-63, PMID 21495198.
P. Aggarwal, V. Zutshi; S. Batra, Role of hyoscine N-butyl bromide (HBB, buscopan) as labor analgesic., in Indian J Med Sci, vol. 62, n. 5, maggio 2008, pp. 179-84, PMID 18579976.