@misc{indiciae4272a552ab45, title = {Polychlorinated biphenyls and toxaphene in Pacific tree frog tadpoles ( Hyla regilla ) from the California Sierra Nevada, USA}, author = {Jeffrey E. Angermann and Gary M. Fellers and Fumio Matsumura}, year = {2002}, doi = {10.1002/etc.5620211027}, url = {https://pubs.usgs.gov/publication/1007926}, note = {Source identifier: 1007926} }