Walter, A E <br/><br/>
Barium delays the onset of rapid dark adaptation in bullfrog cones.  [electronic resource] 

 -  Investigative ophthalmology & visual science  Aug 1979 
 - 875-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0146-0404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Anura<br/>Barium--pharmacology<br/>Dark Adaptation--drug effects<br/>Ion Channels<br/>Photoreceptor Cells--drug effects<br/>Potassium--metabolism<br/>Rana catesbeiana