1. [PDF] Zavos, P.M.: Preparation of human frozen-thawed specimens using the SpermPrep™ filtration method: Improvements over the conventional swim-up method. Fertility and Sterility. 57(6):1326-1330, 1992.

2. [PDF] Sofikitis, N., Miyagawa, I., Zavos, P.M., Inaga, S., Iino, A., Toda, T., Harada, T., Mio, Y. and Terakawa, N.: Acrosin profiles of human spermatozoa recovered from the new SpermPrepTII filtration column. Tohoku J. Experimental Medicine. 166:451-457, 1992.

3. [PDF] Sofikitis, N., Miyagawa, I. and Zavos, P.M.: The SpermPrep™ filtration method selectively entraps single stranded DNA spermatozoa. Japan. J. Fertility Sterility. 37(3):10-13, 1992.

4. [PDF] Zavos, P.M and Kofinas, G.D. .: Retrograde ejaculation: preparation of spermatozoa for insemination from retrograde ejaculates using the new SpermPrep™ filtration method. Molecular Andrology. 4:121-126, 1992.

5. [PDF] Sofikitis, N., Miyagawa, I. and Zavos, P.M.: Selection of single-stranded deoxyribonucleic acid (DNA) spermatozoa via the SpermPrep™ filtration column. Fertility and Sterility 59:690-692, 1993.

6. [PDF] Zavos, P.M., Toda, T. and Sofikitis, N.: Impact of cigarette smoking on human reproduction: its effects on female and male fecundity (Manuscript in Japanese). Japan. J. Fertil. and Steril. 37:743-749, 1993.

7. [PDF] Antypas, S., Sofikitis, N., Rodriguez, F., Zavos, P.M. and Miyagawa, I.: Bilateral effect of unilateral vasectomy on testicular testosterone biosynthesis. J. Pediatric Surgery. 29(6):1-6, 1994.

8. [PDF] Correa, J.R., Zavos, P.M.: Preparation and recovery of frozen-thawed bovine spermatozoa via various sperm selection techniques employed in assisted reproductive technologies. Theriogenology. 46:1225-1232, 1996.

9. [PDF] Zavos, P.M., Correa, J.R., Sofikitis, N., Toda, T., Zarmakoupis-Zavos,P.N.: The usefulness of Pentoxifylline for the recovery of human spermatozoa in assisted reproductive technologies. Middle East Fertility Society Journal. 1(2):128-133, 1996.

10. [PDF] Correa, J.R., Zarmakoupis-Zavos, P.N., Zavos, P.M.: Quantitative and qualitative characteristics of frozen-thawed bovine spermatozoa recovered via a conventional and a standardized swim-up technique. Tohoku Journal of Experimental Medicine. 180:257-264, 1997.

11. [PDF] Zavos, P.M., Barnes, F.L., Correa, J.R., Zarmakoupis-Zavos, P.N., Tesarik, J.: Methods for isolation and purification of post-ejaculate human round spermatids for possible use in intracytoplasmic round spermatid injection. Middle East Fertility Society Journal. 2:147-150, 1997.

12. [PDF] Zavos, P.M., Correa, J.R., Zarmakoupis-Zavos, P.N.: Effect of treatment of seminal viscosity difficulties with -chymotrypsin on the recovery of spermatozoa for assisted reproductive technologies: comparisons between the SpermPrep™ filtration and Percoll gradient centrifugation methods. Middle East Fertility Society Journal,2 (3):223-29, 1997.

13. [PDF] Zavos, P.M., Correa, J.R., Karagounis, C.S., Ahparaki, A., Phoroglou, C.R., Hicks, C.H., Zarmakoupis-Zavos, P.N.: An electron microscope study of the axonemal ultrastructure in human spermatozoa from smoking and nonsmoking males. Fertility and Sterility, 69(3):430-434, 1998.

14. [PDF] Zavos, P.M., Correa, J.R., Zarmakoupis-Zavos, P.N.: Antisperm antibody treatment mode: levels of antisperm antibodies following incubation in TEST-Yolk buffer and filtration via the SpermPrep™ II method. Fertility and Sterility, 69(3):517-21, 1998.

15. [PDF] Zarmakoupis-Zavos, P.N., Correa, J.R., Aslanis, P., Antypas, S., Zavos, P.M.: Occurrence of osmotic shock in human spermatozoa: its effects on qualitative measurements in frozen-thawed spermatozoa. Middle East Fertility Society Journal, 3(1):66-72, 1998.

16. [PDF] Zarmakoupis-Zavos, P.N., Zavos, P.M.:Can the method of sperm preparation for intrauterine insemination affect subsequent pregnancy rates? Comparisons between the SpermPrep™ and the traditional double wash method. Middle East Fertility Society Journal, 3(2):164-170, 1998.

17. [PDF] Zavos, P.M., Correa, J.R., Clark, W., Zarmakoupis-Zavos, P.N.:Sperm viability in human semen specimens cryostored at 5 C using the Bio-TranzT container system for semen transport. Middle East Fertility Society Journal, 3(3): 325-329, 1998.

18. [PDF] Zavos, P.M., Zarmakoupis, C.N. and Zarmakoupis-Zavos, P.N.:The impact of cigarette smoking on human reproduction: its effects on female and male fecundity. Middle East Fertility Society Journal, 3(3):340-47, 1998.

19. [PDF] Zavos, P.M., Correa, J.R., Zarmakoupis-Zavos, P.N.: Assessment of a tablet drug delivery system incorporating nonoxynol-9 coprecipitated with polyvinylpyrrolidone in preventing the onset of pregnancy in rabbits. Fertil. Steril. 69(4): 768-73, 1998.

20. [PDF] Zavos, P.M., Correa, J.R., Antypas, S., Zarmakoupis-Zavos, P.N.: Effects of seminal plasma from cigarette smokers on sperm viability and longevity. Fertil. Steril., 69(3); 425-429, 1998.

21. [PDF] Zavos, P.M.: Impact of cigarette smoking on human reproduction: Its effects on male and female fecundity. Technology, 6:9-16, l999.

22. [PDF] Zarmakoupis-Zavos, P.N., Zarmakoupis, C.N., Correa, J.R., Zavos, P.M.: Multiple ejaculate collection via the use of a semen collection device at intercourse versus masturbation. Middle East Fertility Society Journal, 4 (3): 228-232, 1999.

23. [PDF] Zavos, P.M., Zarmakoupis-Zavos, P.N.: Performing IUI in the office. OBG Management, 4: 78-84, 2000.

24. [PDF] Zavos, P.M., Antypas, S., Aslanis, P., Zarmakoupis, C.N, Correa, J.R. and Zarmakoupis-Zavos, P.N.: Development of hyperosmotic shrinkage test to measure the functional integrity of the membrane of human round spermatids retrieved from testes for use in ICSI. Middle East Fertility Society Journal, 5 (2), 115-119, 2000.

25. [PDF] Zavos, P.M., Zarmakoupis-Zavos, P.N., Correa, J.R., Aslanis, P, Zarmakoupis, C.N.: Assessment of two devices for in vitro preparation of human sperm. Arch Androl., 45:85-90, 2000.

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