20. Psoriasis vulgaris 2l. Lichen ruber planus 22. Skin in systemic disease (diabetes mellitus, liver diseases, hematologic diseases, endocrinopathies etc) 23. Disorders of pigmentation 24. Cuianeous lymphomas 25. Benign skin neoplasms 26. Malignant skin neoplasms 27. Epidermal tumours 28. Malignant melanoma 29. Paraneoplastic signs 30. Melanocytic nevi 3l. Genodermatoses VENEREOLOGY l. Syphilis (stages, clinical course) 2. Syphilis, primary chancre 3. §econdary syphilis 4. Laboratory examination in primary chancre 5. Tetiary syphilis 6. Serological tests for syphilis 7 , Treatment of syphilis, efficacy, side effects - Jarisch-Herxheimer reaction) 8. AIDS symptoms on the skin 9. Mucosal lesions in syphilis 10. Viral STD's l l. Gonococcal acute infection in the male 12. Gonococcal chronic infection in the male l3. Gonococcal infection in the female 14. Main sites of the gonococcal infection 15. Gonococoal infection in children 16. Laboratory tests in gonorrhoea l7. Factors relevant for prevalence of venereologic infections 18. Ulcus molle 19. Sexually transmitted diseases - STD's