by Osipov, A.N., Sypin, V.D., Polsky, O.G., Ilyinov, A.N., Ryazanov, I.A., Elakov, A.L., Afonin, V.Yu, Egorov, V.G.
Published in Journal of environmental radioactivity (01.01.2006)

by Sypin, V.D, Donskaya, G.A
Published in Radiobiology (1971)

by Sypin, V.D, Simonian, G.A
Published in Biull Vses Inst Eksp Vet (1974)

by Sypin, V.D, Donskaia, G.A
Published in Radiobiologiia (1971)

by Kruglov, V.T, Sypin, V.D
Published in Moscow Vses Inst Eksp Vet Tr (1970)