1. Transverse microscopic anatomy of the human scalp. A basis for a morphometric approach to disorders of the hair follicle
2. 2S Standring . Gray?s Anatomy , 39th edn . Edinburgh: Elsevier Churchill Livingstone, 2005 ; 158 .
3. 3TS Lesson, CR Lesson, and AA Paparo . Text/Atlas of Histology . Philadelphia: WB Saunders Company, 1988 ; 380 .
4. 4MH Ross, and W Pawlina . Histology: A Text and Atlas with Correlated Cell and Molecular Biology , 5th edn . Baltimore: Lippincott Williams & Wilkins, 2006 ; 456 .
5. 5B Young, and JW Heath . Wheater?s Functional Histology , 4th edn . London: Churchill Livingstone, 2000 ; 164 .