Biochemistry and physiology of visual pigments: symposium held at Inst. f. Tierphysiologie Ruhr-Universitat Bochum/W.Germany August 27-30,1972 

 - Berlin  Springer  1973 
 - xiii, 366 p.  ill. 
<br/><br/><label>ISBN: </label>0387062041 (New York) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual pigments<br/>Photoreceptors
<br/><br/><label>LC Class. No.: </label>QP671  / V5S86