Fowler, D J <br/><br/>
The cyclic production of 5-hydroxytryptamine in the opilionid.  [electronic resource] 

 -  American zoologist  May 1966 
 - 187-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-1569 
<br/><br/><label>Standard No.: </label>10.1093/icb/6.2.187  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Circadian Rhythm<br/>In Vitro Techniques<br/>Neurosecretion--physiology<br/>Serotonin--biosynthesis<br/>Spiders--metabolism