DeMark, J J <br/><br/>
Diel activity cycles in nymphal stadia of the German cockroach (Dictyoptera: Blattellidae).  [electronic resource] 

 -  Journal of economic entomology  Aug 1994 
 - 941-50 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-0493 
<br/><br/><label>Standard No.: </label>10.1093/jee/87.4.941  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cockroaches--physiology<br/>Nymph--physiology