Pluta J
Faculty of Pharmazie, Chair of Applied Pharmacy, Medical Academy, Wrocław, Poland.
Pharmazie. 1988 Feb;43(2):121-3.
Levels of concentration of halogen derivatives (p,p'-DDT with metabolites p,p'-DDD and p,p'-DDE, HCH, DMDT, aldrin, dieldrin) and their changes in herbal raw materials commercially manufactured in Poland within the period of 1980-1984 have been analyzed (qualitative analyses by TLC, quantitation by GLC). Higher levels of these compounds in 1982 as compared with the periods of 1980-1981 and 1983-1984 has been noticed.