300 dpi: (d2740-4.jpg)
640 pixels wide: (d2740-4.jpg)
![]() Image Number D2740-4 |
A penny provides a sense of scale to the size of bed bug skins collected for analysis by ARS scientists in Beltsville, Maryland.
Photo by Stephen Ausmus.
300 dpi: (d2740-4.jpg)
640 pixels wide: (d2740-4.jpg)
![]() Image Number D2740-4 |
A penny provides a sense of scale to the size of bed bug skins collected for analysis by ARS scientists in Beltsville, Maryland.
Photo by Stephen Ausmus.