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JAMA. 1985;254(14):1993-1994. doi:10.1001/jama.1985.03360140155044.
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Smith KD, Rodriguez-Rigau LJ, Steinberger E:  Relation between indices of semen analysis and pregnancy rate in infertile couples . Fertil Steril 1977;28:1314-1319.
Yanagimachi R:  Penetration of guinea-pig spermatozoa into hamster eggs in vitro . J Reprod Fertil 1972;28:477-480.
Link to Article[[XSLOpenURL/10.1530/jrf.0.0280477]]
Yanagimachi R, Yanagimachi H, Rogers BJ:  The use of zona-free animal ova as a test system for the assessment of the fertilizing capacity of human spermatozoa . Biol Reprod 1976;15:471-476.
Link to Article[[XSLOpenURL/10.1095/biolreprod15.4.471]]
Gould JE, Overstreet JW, Yanagimachi H, et al:  What functions of the sperm cell are measured by in vitro fertilization of zona-free hamster eggs? Fertil Steril 1983;40:344-352.
Barros C, Bonzalez J, Herrera E, et al:  Human sperm penetration into zona-free hamster oocytes as a test to evaluate the sperm fertilizing ability . Andrologia 1979;11:197-210.
Link to Article[[XSLOpenURL/10.1111/j.1439-0272.1979.tb02186.x]]
Karp LE, Williamson RZ, Moore DE, et al:  Sperm penetration assay: Useful test in evaluation of male fertility . Obstet Gynecol 1981;57:620-623.
Rogers BJ, Van Campen H, Ueno M, et al:  Analysis of human spermatozoal fertilizing ability using zona-free ova . Fertil Steril 1979; 32:664-670.
Prasad MRN:  The in vitro sperm penetration test: A review . Int J Androl 1984;7:5-22.
Link to Article[[XSLOpenURL/10.1111/j.1365-2605.1984.tb00756.x]]
Biggers JD, Whitten WK, Whittingham DG:  The culture of mouse embryos in vitro , in Daniel JC (ed): Methods in Mammalian Embryology . San Francisco, WH Freeman & Co Publishers, 1971, pp 86-116.
Baccetti B, Afzelius BA: The Biology of the Sperm Cell . Basel, Switzerland, S Karger AG, 1976.
Hinrichsen-Kohane AC, Hinrichsen JM, Schill WB:  Molecular events leading to fertilization . Andrologia 1984;16:321-341.
Link to Article[[XSLOpenURL/10.1111/(ISSN)1439-0272]]
Aitken J:  The zona-free hamster egg penetration test , in Hargreave TB (ed): Male Infertility . Berlin, Springer-Verlag, 1983, pp 75-86.
Overstreet JW, Yanagimachi R, Katz DF, et al:  Penetration of human spermatozoa into the human zona pellucida and the zona-free hamster egg: A study of fertile donors and infertile patients . Fertil Steril 1980;33:534-542.
Stenchever MA, Spadoni LR, Smith WD, et al:  Benefits of the sperm (hamster ova) penetration assay in the evaluation of the infertile couple . Am J Obstet Gynecol 1982;143:91-96.
Margaloith EJ, Navot D, Laufer N, et al:  Zona-free hamster ovum penetration assay as a screening procedure for in-vitro fertilization . Fertil Steril 1983;40:386-388.
Smiddy WE, Fine SL:  Prognosis of patients with bilateral macular drusen . Ophthalmology 1984;91:271-277.
Hypertension Detection and Follow-up Program Cooperative Group:  Five-year findings of the Hypertension Detection and Follow-up Program: I. Reduction in mortality in persons with high blood pressure, including mild hypertension: II. Mortality by race, sex and age . JAMA 1979; 242:2562-2571.
Link to Article[[XSLOpenURL/10.1001/jama.1979.03300230018021]]
Amery A, Birkenhäger W, Brixko P, et al:  Mortality and morbidity results from the European Working Party on High Blood Pressure in the Elderly Trial . Lancet 1985;1:1349;1354.
Link to Article[[XSLOpenURL/10.1016/S0140-6736(85)91783-0]]
Kannel WB, Gordon T, Schwartz MJ:  Systolic versus diastolic blood pressure and risk of coronary heart disease: The Framingham Study . Am J Cardiol 1971;27:335-346.
Link to Article[[XSLOpenURL/10.1016/0002-9149(71)90428-0]]

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