Nisbett, S B <br/><br/>
Methyltestosterone-induced night blindness.  [electronic resource] 

 -  Canadian journal of ophthalmology. Journal canadien d'ophtalmologie  Dec 1985 
 - 254-6 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0008-4182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color Perception<br/>Electroretinography<br/>Erectile Dysfunction--drug therapy<br/>Humans<br/>Male<br/>Methyltestosterone--adverse effects<br/>Middle Aged<br/>Night Blindness--etiology<br/>Vitamin A Deficiency--chemically induced