TY  - RPRT
TI  - Deposition of anal-sac secretions by captive wolves (Canis lupus)
AU  - C. S. Asa
AU  - E.K. Peterson
AU  - U.S. Seal
AU  - L.D. Mech
PY  - 1985
DO  - 10.2307/1380960
UR  - https://pubs.usgs.gov/publication/5222075
ID  - 5222075
ER  -