TY  - BOOK
AU  - Symposium held at Institut fur tier physiology(Ruhr-Universital Bochum/W. Germany:1972)
TI  - Biochemisttry and physiology of Visual rigments: symposium held at Institut fur tier physiology, Ruhr-Universital Bochum/W. Germany August 27-30, 1972 :  edited by Helmut Langer
SN  - 3-540-06204-1.
U1  - 591.15 
PY  - 1973///
CY  - Herlin
PB  - Springer-Verlag
ER  -