TY - RPRT TI - Measuring adrenal and reproductive hormones in hair from southern Beaufort Sea polar bears (Ursus maritimus) AU - Marilize Van der Walt AU - Lorin Neuman-Lee AU - Patricia Terletzky AU - Todd C. Atwood AU - Eric Gese AU - Susannah French PY - 2021 DO - 10.1016/j.ygcen.2021.113807 UR - https://pubs.usgs.gov/publication/70221147 ID - 70221147 ER -