[Quantitative determination of 3,4-benzopyrene by paper chromatography].
D000395:Air Pollutants, Occupational; D001580:Benzopyrenes / Q000032:analysis*; D002854:Chromatography, Paper / Q000379:methods*
D000395:Air Pollutants, Occupational; D001580:Benzopyrenes
Kolichestveno opredeliane na 3,4-benzpiren chrez khartiena khromatografiia.