Genus Species	analyte	Study	Lipid %	ug/kg lipid	TOC %	ug/kg TOC	BSAFR	BSAFC	Tissue	Moisture	Sediment	Sediment Locale	Subdivision, Country	Chemical Spiked	EXP duration	Source; Station	Note	CAS	Reference	DOI	exit
Tubifex tubifex	PCBs (total)	Field	N/R	N/R	N/R	N/R	0.52	--	(N/R)	dry (organism/sediment)	Natural	(N/R)	Beijing, China	No	N/A	page254	river in north Beijing, receives effluent from waste water treat. Plant	N/A	BSAF2983	doi.org/10.1016/j.scitotenv.2013.06.006	Google Scholar