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Tkachenko SS, Dem'ianov VM, Akimov GV.Tkachenko SS, et al.Vestn Khir Im I I Grek. 1975 Apr;114(4):89-92.Vestn Khir Im I I Grek. 1975.PMID: 1224527Russian.
Vorontsov AV, Dem'ianov VM, Tkachenko SS.Vorontsov AV, et al. Among authors: tkachenko ss.Vestn Khir Im I I Grek. 1967 Dec;99(12):30-6.Vestn Khir Im I I Grek. 1967.PMID: 4883895Russian.No abstract available.