TY  - RPRT
TI  - Chimpanzees use stone hammers in Cameroon.
AU  - Bethan J Morgan
AU  - Ekwoge E Abwe
PY  - 2006
DO  - 10.1016/j.cub.2006.07.045
UR  - https://pubmed.ncbi.nlm.nih.gov/16920608/
ID  - 16920608
ER  -