Information from the Australian Ministry of Health, about Multipal Chemical Sensitivities.
A scientific review of multiple chemical sensitivity: identifying key research needs. Working Draft Report prepared by the National Industrial Chemicals Notification and Assessment Scheme (NICNAS) and the Office of Chemical Safety (OCS)
http://www.health.gov.au/internet/main/publishing.nsf/Content/ocs-mcs-draftreport-cnt.htm
http://www.health.gov.au/internet/main/publishing.nsf/Content/63D8BC270AC92502CA2574F8001BCDF9/$File/MCSdrafReport.pdf