300 dpi: (d1250-1.jpg)
640 pixels wide: (d1250-1.jpg)
![]() Image Number D1250-1 |
Molecular biologist Christian Tobias samples switchgrass plants for later extraction of DNA.
Photo by Peggy Greb.
300 dpi: (d1250-1.jpg)
640 pixels wide: (d1250-1.jpg)
![]() Image Number D1250-1 |
Molecular biologist Christian Tobias samples switchgrass plants for later extraction of DNA.
Photo by Peggy Greb.