Serum for reference pools of in vivo polychlorinated biphenyls (PCBs) was obtained from
four goats that had received one dose (100 mg kg–1) of a selected technical Aroclor …

Polychlorinated biphenyl (PCB) exposure has been linked to a variety of toxic effects in
animal experiments and in certain human case reports and epidemiologic studies. A total of …

The present study uses gas liquid chromatography (GLC) electron capture detection with
packed and capillary columns to detect polychlorinated biphenyls (PCBs) in serum samples …

An analytical method is presented for precise identification and quantitation of 29 specific
polychlorinated biphenyl (PCB) congeners and 15 chlorinated pesticides in human serum …

A method is proposed for concurrently determining the levels of multiple intact exogenous
compounds in serum, particularly polychlorinated biphenyls (PCBs) as Aroclor (AR) 1254 …

A sensitive and selective method for the determination of 24 polychlorinated biphenyls
(PCBs) by gas chromatography–mass spectrometry with negative chemical ionization (GC …

A gas chromatographic-electron capture detection method for determining the concentration
of polychlorinated biphenyls (PCBs) as Aroclor 1254 (AR 1254) in serum was evaluated …

A uniform approach to quantitation of environmental PCB residues was sought. There exists
a requirement for a reasonable compromise between accurate analysis and the ability to …

Twenty-five laboratories participated in a study to determine the levels of polychlorinated
biphenyls (PCBs) in 3 bovine serum pools, referred to as trial environmental pools (TEPs) …

Ten collaborators quantitated 2 synthetically prepared polychlorinated biphenyl (PCB)
mixtures, 2 PCB-fortified milk samples, and an incurred PCB residue in milk and chicken fat …