Морфо-физиологические особенности серых крыс (Rattus norvegicus Berk.) двух популяций

Abstract

Morpho-physiological peculiarities are discussed for Rattus norvegicus Berk. of two populations living under different ecological conditions. Difference in the habitat conditions is shown to result in differentiation of the populations in a number of indices: weight and length of the body, its proportions, relative weight of the viscera, fecundity and vita. min A content in the liver.