TY  - RPRT
TI  - Environmental enrichment of brown capuchins (Cebus apella): Behavioral and plasma and fecal cortisol measures of effectiveness
AU  - S. Boinski
AU  - S.P. Swing
AU  - T. S. Gross
AU  - J.K. Davis
PY  - 1999
DO  - 10.1002/(sici)1098-2345(1999)48:1<49::aid-ajp4>3.0.co;2-6
UR  - https://pubs.usgs.gov/publication/70021617
ID  - 70021617
ER  -