For citations:

Stalbovsky A.O., Studnitsky V.B., Medvedev M.A. Effect of sodium nitroprusside on parameters of electrical and contractile activities of lower esophageal sphincter unstriped muscles. Bulletin of Siberian Medicine. 2004;3(2):20-24. (In Russ.) https://doi.org/10.20538/1682-0363-2004-2-20-24