TY  - RPRT
TI  - Empathy: Its ultimate and proximate bases.
AU  - Stephanie D Preston
AU  - Frans B M de Waal
PY  - 2002
DO  - 10.1017/s0140525x02000018
UR  - https://pubmed.ncbi.nlm.nih.gov/12625087/
ID  - 12625087
ER  -