TY  - RPRT
TI  - Apes save tools for future use.
AU  - Nicholas J Mulcahy
AU  - Josep Call
PY  - 2006
DO  - 10.1126/science.1125456
UR  - https://pubmed.ncbi.nlm.nih.gov/16709782/
ID  - 16709782
ER  -