Pinterest • El catálogo global de ideas

Explora Pollice Cerca, Cerca Con, ¡y mucho más!

sublussazione pollice - Cerca con Google

Collagen fibrils present in the joint capsule tissue that surrounds the knee. Magnified 140000x

Sperm Tracked in 3-D—A First

Espermatozoide humano junto a un óvulo visto con microscopio SEM. Imagen de David Phillips (National Geographic; Visuals Unlimited)

scanning electron microscope picture of a nerve ending.

arteries of the brain | Flickr - Photo Sharing!

Neuromuscular junction. The nerve (in white) transmits its signal to the skeletal muscle (grey tubes) to generate contraction.