TY  - RPRT
TI  - Primary affectional patterns in primates.
AU  - H F HARLOW
PY  - 1960
DO  - 10.1111/j.1939-0025.1960.tb02085.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13711613/
ID  - 13711613
ER  -