TY - JOUR T1 - Larvicide debate marks start of another West Nile virus summer JF - Canadian Medical Association Journal JO - CMAJ SP - 1455 LP - 1455 VL - 168 IS - 11 AU - Barbara Sibbald Y1 - 2003/05/27 UR - http://www.cmaj.ca/content/168/11/1455.1.abstract ER -