Nonanal+co2,the best mosquito attractant in the world

2011年8月1日星期一

Crow is fourth bird in Centre County found to have West Nile virus

Bert Lavan, of the county Planning and Community Development Office, which oversees the county's West Nile program, confirmed that the crow was collected in Harris Township, where a mosquito sample earlier tested positive for the virus. ... Crow is fourth bird in Centre County found to have West Nile virus

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