Lai, Julian C L <br/><br/>
Optimism, positive affectivity, and salivary cortisol.  [electronic resource] 

 -  British journal of health psychology  Nov 2005 
 - 467-84 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1359-107X 
<br/><br/><label>Standard No.: </label>10.1348/135910705X26083  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Affect--physiology<br/>Circadian Rhythm--physiology<br/>Enzyme-Linked Immunosorbent Assay<br/>Female<br/>Hong Kong<br/>Humans<br/>Hydrocortisone--metabolism<br/>Male<br/>Motivation<br/>Personality Inventory<br/>Saliva--metabolism<br/>Set, Psychology<br/>Sex Factors<br/>Wakefulness--physiology