Transmission electron micrograph showing a transverse section through a nerve fiber in the corneal stroma. The cell contains a nucleus, mitochondria and some rough endoplasmic reticulum. The nerve is ...

Light micrograph of a 'semithin' section (1.5 µm thick) of the dermis layer of skin from a monkey. The upper left side shows an area of (empty) fat cells surrounded by collagen fibers. The lower righ...

Collagen fibrils in the basal plate of Fundulus heteroclitus scales. The basal plate is made of thick collagen fibrils about 100 nm in diameter, which are organized into a plywood-like structure. Note...

Light micrograph of a section cut through the dermis of the scalp. The dermis is the lower (or innermost) layer of the that makes up the skin; the other layer is the epidermis. The dermis contains hai...