EN
There was determined the residues of ΣDDT, ΣHCH and HCB in the fat of deer coming from the Białystok and Suwałki districts. A mean content of chloroorganic pesticides in the fat of the wild boar, roe-deer, stag and elk were: 0.178; 0.063; 0.048; 0.049 of ΣDDT, 0.007, 0.012, 0.013; 0.014 of ΣHCH, 0.005, 0.006, 0.005, 0.007 of HCB, respectively. The findings indicate that the values obtained are lower than those found in 1980 years.