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Vornovitskaia GI, Khramtsova SN, Nuzhnaia TV, Shapot VS.Vornovitskaia GI, et al. Among authors: shapot vs.Vestn Akad Med Nauk SSSR. 1982;(3):29-35.Vestn Akad Med Nauk SSSR. 1982.PMID: 7090518Russian.No abstract available.