9. Mastisis

8. Strangles

7. Streptococcocis

6. Staphylococcosis

5. Spirochaetosis

4. Leptospirosis

3. Listeriosis

13. Evaluation of Semen in Bull - Spermiogram

12. Morphological Analysis of Sperm Cells

11. Preparation of Semen for Morphological Examination

10. Cytochemical Reaction for the Determination of Endogenic Reductase

9. Differential Staining of Live and Dead Spermatozoa. Determination of the Resistance of Spermatozoa

8. Sperm Count (Haemocytometrical, Photocolormetrical Methods)

7. Microscopic Examination of the Ejaculate

6. Collection and Preparing of Semen of the Bull. Macroscopic Examination of the Ejaculate

5. Collection and Investigation of the Preputial Flushing

4. The Methods of the Artificial Prolapse of the Penis

3. Examination of the Accessory Sex Organs

2. Brucelloses

1. Mycobacteriosis