TY  - RPRT
TI  - Effects of polychlorinated biphenyls on mourning dove reproduction and circulating progesterone levels
AU  - P.J. Koval
AU  - T.J. Peterle
AU  - J.D. Harder
PY  - 1987
DO  - 10.1007/bf01698460
UR  - https://pubs.usgs.gov/publication/5220743
ID  - 5220743
ER  -