TY  - RPRT
TI  - A comparison of three fecal steroid metabolites for pregnancy detection used with single sampling in bighorn sheep (Ovis canadensis)
AU  - K.A. Schoenecker
AU  - R.O. Lyda
AU  - J. Kirkpatrick
PY  - 2004
DO  - 10.7589/0090-3558-40.2.273
UR  - https://pubs.usgs.gov/publication/1015224
ID  - 1015224
ER  -