Issue № 2. 2012.

From the editorial board
Korosov A. V.	The main theme Displays: 6844; Downloads: 1799;	3
Analytical review
Volkova T., Bagina U.	Ecological aspects of the multidrug resistance to chemotherapy agents Displays: 40351; Downloads: 2984;	4 - 21
Lyapkov S.	Geographical variation and sexual differences of body length and age composition in Rana temporaria: the ontogenetic development and phenotypic trends Displays: 10784; Downloads: 2496;	22 - 44
Methods of ecological investigations
Gorbach V., Saarinen K.	Measuring the species occurrence and relative abundance in faunal studies: a case study of Finnish butterflies (Lepidoptera: Hesperioidea, Papilionoidea) Displays: 16952; Downloads: 3857;	45 - 53
Korosov A.	On the contradiction between the statistical parameters of population dynamics Displays: 10341; Downloads: 2024;	54 - 59
Khabibullin V. F.	Logical aspects of specification and classification of animal trophic groups Displays: 10871; Downloads: 2390;	60 - 64
Original research
Gaigysh I. S., Tarasova V., Markovskaja E.	Effect of forest fragmentation on the epiphytic lichen cover of pine trunks on the example taiga town Displays: 9241; Downloads: 2048;	65 - 71
Ivanter E.	Peripheral populations of polytypic species and its role in the evolutionary process Displays: 12109; Downloads: 2073;	72 - 76
Ivicheva K., Filonenko I.	Assessment of the influense of the river pool development on the water quality by means of GIS methods Displays: 9256; Downloads: 2090;	77 - 82
Kuranov B.	The reproductive parameters in birds at technogenic contaminated environment Displays: 8766; Downloads: 2316;	83 - 88
Synopsis
Ilyukha V. A.	The book which is necessary for reading Displays: 7147; Downloads: 1781;	89 - 90