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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Bromwich P., Cohen J., Stewart I., Walker A. Decline in sperm counts: an artefact of changed reference range of "normal"? BMJ. 1994 Jul 2;309(6946):19–22. doi: 10.1136/bmj.309.6946.19. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Carlsen E., Giwercman A., Keiding N., Skakkebaek N. E. Evidence for decreasing quality of semen during past 50 years. BMJ. 1992 Sep 12;305(6854):609–613. doi: 10.1136/bmj.305.6854.609. [DOI] [PMC free article] [PubMed] [Google Scholar]
- MacLeod J., Wang Y. Male fertility potential in terms of semen quality: a review of the past, a study of the present. Fertil Steril. 1979 Feb;31(2):103–116. doi: 10.1016/s0015-0282(16)43808-2. [DOI] [PubMed] [Google Scholar]
- Nelson C. M., Bunge R. G. Semen analysis: evidence for changing parameters of male fertility potential. Fertil Steril. 1974 Jun;25(6):503–507. doi: 10.1016/s0015-0282(16)40454-1. [DOI] [PubMed] [Google Scholar]
- Polakoski K. L., Zahler W. L., Paulson J. D. Demonstration of proacrosin and quantitation of acrosin in ejaculated human spermatozoa. Fertil Steril. 1977 Jun;28(6):668–673. doi: 10.1016/s0015-0282(16)42621-x. [DOI] [PubMed] [Google Scholar]