References.2
Krstic, R.V. 1991. Human Microscopic Anatomy. Springer - Verlag: Berlin.
Stevens, A. and J. Lowe. 1997. Human Histology, 2nd edition. Mosby: London.
Telford, I. and C. Bridgman. 1995. Introduction to Functional Histology, 2nd edition. Harper Collins: New York.
Warwick, R. and P.L. Williams. 1973. Gray’s Anatomy, 35th British edition. Saunder: Philadelphia.