TY  - RPRT
TI  - Cohesion and hostility.
AU  - J A Guttmacher
AU  - H A Roether
AU  - J J Peters
PY  - 1972
DO  - 10.1176/ajp.129.3.361
UR  - https://pubmed.ncbi.nlm.nih.gov/5053724/
ID  - 5053724
ER  -