O. S. Grinchenko

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A significant correlation between the beginning of the formation of migratory congregation and the ultimate transition of minimal daily temperatures below 10°С was revealed (r s = 0.52, р < 0.02). Departure of common cranes from the north of Moscow Region usually occur s between September 15 and October 15, on 28.09 ± 5 days on average. A significant trend(More)
Eleven wader species are included in the first version of the Red Data Book of the Moscow region. One of these species Jack Snipe Lymnocryptes minimus ceased breeding at the end of the 19th or beginning of the 20th century; three species, i.e. Oystercatcher Haematopus ostralegus, Wood Sandpiper Tringa glareola nd Greenshank T. nebularia breed in the Moscow(More)
A novel scheme for human recombinant somatotropin and its mutant forms isolation which includes ion-exchange and metal chelate affinity chromatography has been developed. A change in the chromatographic behaviour of the isolated proteins depending on the amino acid substitutions has been demonstrated.
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