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Drachev VA, Cherniak BV, Postanogova NV, Michurina VN, Lebedev ES.Drachev VA, et al. Among authors: cherniak bv.Dokl Akad Nauk SSSR. 1986 Mar-Apr;287(1):223-6.Dokl Akad Nauk SSSR. 1986.PMID: 3956372Russian.No abstract available.