Yale Medicine:  Life of a stem cell   This video describes the proliferation of hair follicle stem cells.

You Beauty:  The Science of Hair  This video explains the hair follicle and its production of hair.

Official Nanogen:  Hair Growth (and advertisement for hair loss product)  Good video explaining hair production in the follicle.

Hair Follicle Stem Cells  Very dry, but provides great science of the hair follicle stem cells.

Morphogenic Mechanisms  Photos with descriptions.

Stem Cells & Regeneration from Development  Development publishes high quality research and review articles in developmental biology, stem cell biology and regeneration. The journal seeks to underscore the close relationship between developmental biology, stem cells and regeneration.