TY  - RPRT
TI  - Age group differences in bovine investigatory behavior.
AU  - R M Murphey
AU  - F A Duarte
AU  - W C Novaes
AU  - M C Penedo
PY  - 1981
DO  - 10.1002/dev.420140205
UR  - https://pubmed.ncbi.nlm.nih.gov/7202849/
ID  - 7202849
ER  -