Nonanal+co2,the best mosquito attractant in the world

2011年7月27日星期三

Ceremony marks closing of Walter Reed hospital

... because of that new relationship that Reed's sword was handed during the ceremony from Army Maj. Gen. Carla Hawley-Bowland to Navy Rear Adm. Matthew Nathan. Reed was an Army physician whose research proved that yellow fever was transmitted by mosquito. Ceremony marks closing of Walter Reed hospital

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