Effector : A physical, chemical, or biological factor that indirectly causes stress. It indicates the possibility for future stress, but does not directly cause stress
Regional Vulnerability Assessment (ReVA) Program (Terms Are Helpful For Understanding the Activities of ReVA), Glossary, Vasu Kilaru, USEPA-Research Triangle Park, NC, USA 2011. http://www.epa.gov/reva/glossary.html, (Vulnr Assess - Amer) {84}