TY  - BOOK
AU  - Usherwood,P.N.R.
AU  - Newth,D.R.
TI  - Simple' nervous systems: an international symposium 
SN  - 0713124644
PY  - 1975///
CY  - London
PB  - Edward Arnold
KW  - Neurophysiology
KW  - Congresses
ER  -