TY  - RPRT
TI  - Structure, variability, and development.
AU  - H Munsinger
AU  - W Kessen
PY  - 1966
DO  - 10.1016/0022-0965(66)90049-x
UR  - https://pubmed.ncbi.nlm.nih.gov/5971016/
ID  - 5971016
ER  -