Colorized scanning electron micrograph of pine pollen.

Scanning electron micrograph of lotus leaf trichomes. Trichomes are derived from specialized epidermal cells on a leaf surface and are important for water repellence.

Colorized scanning electron micrograph of an eggshell collected at 3900X magnification.

Single frog sacculus hair bundle imaged with field-emission scanning electron microscope.

Scanning electron micrograph of collagen fibrils, showing their characteristic 'D banding' morphology. These collagen fibrils are present in the joint capsule tissue that surrounds the knee.

Colorized scanning electron micrograph of collagen/connective tissue removed from a human knee during arthroscopic surgery. The horizontal field width of the image is 16 microns. Wellcome Image Awar...

Scanning electron micrograph of a Drosophila melanogaster sestrin-null mutant. Sestrin-null Drosophila are used to study pathways involved in oxidative stress and aging. Relevant article: Lee, JH ...

Leishmania mexicana amastigote forms (WHO strain MNYC/BZ/62/M379). Amastigotes were grown in axenic culture. The cells were fixed with glutaraldehyde, dehydrated in ethanol, critical-point dried and s...

Scanning electron micrograph of red blood cells clearly showing their biconcave disc shape. Human red blood cells are typically 8 microns x 2 microns in size.

Scanning electron micrograph of pancreatic cancer cells. See additional image at CIL:39076.