PT - JOURNAL ARTICLE ED - , TI - L‚évasion de l‚écosystème et la santé DP - 2000 Sep 05 TA - Canadian Medical Association Journal PG - 491--491 VI - 163 IP - 5 4099 - http://www.cmaj.ca/content/163/5/491.short 4100 - http://www.cmaj.ca/content/163/5/491.full SO - CMAJ2000 Sep 05; 163