1. Can the method of sperm preparation for intrauterine insemination affect subsequent pregnancy rates? Comparison between the SpermPrep( and the traditional double wash method.

2. The inability to produce semen specimens at the time of seminal evaluation may reflect difficulties with sexual drive and deficient seminal parameters.

3. The impact of cigarette smoking on human reproduction: its effects on female and male fecundity.

4. Effect of treatment of seminal viscosity difficulties with a-chymotrypsin on the recovery of spermatozoa for assisted reproductive technologies: comparisons between the SpermPrepTM  filtration and Percoll gradient centrifugation methods.

5. Methods for isolation and purification of post-ejaculate human round spermatids for possible use in intracytoplasmic round spermatid injection

6. Development of a hyperosmotic shrinkage test to measure the functional integrity of the membrane of human round spermatids retrieved from testes for use in ICSI

7. Occurrence of osmotic shock in human spermatozoa: its effects on the qualitative measurements of frozen-thawed spermatozoa.

8. The usefulness of pentoxifylline for the recovery of human spermatozoa in assisted reproductive technologies.

9. Multiple ejaculate collection via the use of a semen  collection device at intercourse versus masturbation

10. Variations in pregnancy rates following intrauterine insemination among infertility centers: can the inseminators make a difference?

11. Improvements in sperm quantitative and qualitative measurements via the use of a gravity-free centrifugation (GFC) technique during swim-up

12. Sperm viability in human semen specimens cryostored at 5oC using the Bio-Tranz™ container system for semen transport.

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