TY - GEN AU - Taylor,C AU - Ben-David,M AU - Bowyer,R T AU - Duffy,L K TI - Response of river otters to experimental exposure of weathered crude oil: fecal porphyrin profiles SN - 0013-936X PY - 2001///0531 KW - Animals KW - Biomarkers KW - analysis KW - Dose-Response Relationship, Drug KW - Environmental Exposure KW - Environmental Pollutants KW - adverse effects KW - Feces KW - chemistry KW - Male KW - Otters KW - physiology KW - Petroleum KW - Porphyrins N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/es001298w ER -