TY  - RPRT
TI  - On classifying psychotropic pharmaca.
AU  - F A FREYHAN
PY  - 1961
DO  - 10.1016/s0010-440x(61)80030-8
UR  - https://pubmed.ncbi.nlm.nih.gov/13895117/
ID  - 13895117
ER  -