TY - RPRT TI - Maternal androgens in avian brood parasites and their hosts: responses to parasitism and competition? AU - Caldwell Hahn AU - John C. Wingfield AU - David M. Fox AU - Brian G. Walker AU - Jill E Thomley PY - 2017 DO - 10.1016/j.ygcen.2016.10.004 UR - https://pubs.usgs.gov/publication/70177946 ID - 70177946 ER -