N. Medvedev

Levels of heavy metals in seals of Lake Ladoga and the White Sea.

N. Medvedev, N. Panichev, H. Hyvärinen, 1997, The Science of the total environment.

Levels of Heavy Metals in Karelian Wildlife, 1989–91

N. Medvedev, Nikolai Medvedev, 1999 .

Concentrations of cadmium, lead and sulphur in tissues of wild, forest reindeer from north-west Russia.

N. Medvedev, 1995, Environmental pollution.

Residues of chlorinated pesticides in the eggs of Karelian birds, 1989-90.

N. Medvedev, L. Markova, 1995, Environmental pollution.