1. Sadick. N. Infectious Diseases in Dermatology. Dermatologic clinics. Vol. 15 No. 2. 1997.

2. Fredman D. Sexually transmitted diseases. Dermatologic Clinics Vol16, No. 4. 1998.

3. James W.D. Cockerell C.J, Dzubow L.M. et al. Advances in Dermatology. Mosby Vol. 11. 1996

4. Domonkos A.N. Arnold H.L. odom R.B. Andrews Tratado de dermatologia. Salvat Editores S.A. 3 Edicion 1985.

5. Levine N. Systemic Dermatology Therapy Dermatoligic Clinics. Vol. 19, No. 1. 2001

6. Callen J.P. Cooper. Dermatologic Emergencies. Emergency Medicine Clinics of North America . Vol. 3 No. 4. 1985.

7. Elgart M.L. Callen J.P. Insect bites and stings. Skin signs of internal disease II. Dermatologic clinics. Vol.8 No. 2. 1990.

8. Callen J.P. Jorizzo J.L. Dermatological signs of internal disease W.B. Saunders co. 1988.

9. James W.D. Cockerell C.J, Dzubow L.M. et al. Advances in Dermatology. Mosby Vol. 13. 1997.

10. Palma F. Salazar A.M. Faizal M. Sindrome de Sweet espectro clinico Histopatológico. Rev. Col. Der. Cirug. Dermatol. 1999; 7;2: 58-64.

11. Kerdel F.A. Kirsner R.S. Inpatient Dermatology. Dermatologic clinics. Vol. 3, No. 18. 2000.

12. Prussick R. Knowkles S. Shear N. Cutaneous Drug Reactions current problems in Dermatology. Vol. 6, No. 3. 1994.

13. Wolventon S.E. Major Advenirse Effects from Systemic Drug: Defining the Risks. Curren problems in Dermatology. Vol. VII, No. 1. 1995.

14. Revuz J. New advances in severe adverse Drug Reaction. Dermatologic clinics. Vol 19, No 4. 2001

15. Mastings R.C. Leprosy Churchill Livingstone. 1985.

16. Weinstein G.D. Voohees J.J. psoriasis Dermatologic clinics. Vol. 2 No. 3. 1984.