[Photometric determination of colophony in the air of the work environment].
D000395:Air Pollutants, Occupational / Q000032:analysis*; D002617:Chemical Industry; D010783:Photometry; D012116:Resins, Plant / Q000032:analysis*
D000395:Air Pollutants, Occupational; D012116:Resins, Plant; C013893:rosin
Fotometricheskoe opredelenie kanifoli v vozdukhe rabocheĭ zony.