only very small residues of chlorophenols were found : the median concentration of tetra- or pentachlorophenol in adipose tissue samples was 0.002 micrograms g-1 fat , ranging from a trace amount to 0.031 micrograms g-1 , while none of the samples contained measurable amounts of trichlorophenol .
C0008257
chlorophenols
C0030855
pentachlorophenol