“HARMACOLOGICAL PROPERTIES OF ST. JOHN’S WORT (HYPERICUM PERFORATUM). THE 4TH REPORT: THE COMPARATIVE ESTIMATION OF HYPERICUM PREPARATION INFLUENCE ON THE APPEARING OF TOXYCO-DYSTROPHIC GASTRIC EROSIONS AND HEALING OF GASTRIC NECROSIS”. Traditional Medicine, no. 4(47) 2016, Dec. 2016, pp. 36-42, https://www.tradmed.ru/index.php/tm/article/view/517.