RT Journal Article SR Electronic T1 West Nile Virus: An Emerging Virus in North America JF American Society for Clinical Laboratory Science JO Clin Lab Sci FD American Society of Chemistry and Laboratory Science SP 43 OP 49 DO 10.29074/ascls.16.1.43 VO 16 IS 1 A1 Melissa Nedry A1 Connie R Mahon YR 2003 UL http://hwmaint.clsjournal.ascls.org/content/16/1/43.abstract AB