Reproductive system (English Wikipedia)

Grzimek, B. (1974). Grzimek's Animal Life Encyclopedia: Volume 5 Fishes II & Amphibians. New York: Van Nostrand Reihnhold Co. pp. 301–302. ASIN B000HHFY52.

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C. Hugh Tyndale-Biscoe (2005). Life of Marsupials. Csiro Publishing. ISBN 978-0-643-06257-3.
Don II Hunsaker (2 December 2012). The Biology of Marsupials. Elsevier Science. ISBN 978-0-323-14620-3.
Renfree, Marilyn; Tyndale-Biscoe, C. H. (1987). Reproductive physiology of marsupials. Cambridge, UK: Cambridge University Press. ISBN 0-521-33792-5.
Trefil, James (2001). The Encyclopedia of Science and Technology. Taylor & Francis. p. 276. ISBN 978-1-13675-363-3. Retrieved November 10, 2023.
Armstrong, David M.; Fitzgerald, James P.; Meaney, Carron A. (2011). Mammals of Colorado, Second Edition. University Press of Colorado. p. 37. ISBN 978-1-60732-048-7. Retrieved November 10, 2023.
Cobaugh, Aaron M.; Stoner, John B.; Irwin, Mark D. (2013). Zookeeping:An Introduction to the Science and Technology. University of Chicago Press. pp. 124–125. ISBN 978-0-22692-532-5. Retrieved November 10, 2023.
Kotpal 2010, p. 394 Kotpal, R. L. (2010). Modern Text Book of Zoology: Vertebrates. Rastogi Publications. ISBN 978-81-7133-891-7.
Lombardi, Julian (2012-12-06). Comparative Vertebrate Reproduction. Springer Science & Business Media. ISBN 978-1-4615-4937-6.
Sumar, Julio. "Reproductive physiology in South American Camelids Archived 30 March 2023 at the Wayback Machine." Genetics of Reproduction in Sheep (2013): 81.

Bony Fish Reproduction Archived 2007-09-27 at the Wayback Machine 2002. SeaWorld/Busch Gardens Animal Information Database.

Introduction to the Reproductive System, Epidemiology and End Results (Seer) Program. Archived October 24, 2007, at the Wayback Machine

STD's Today Archived 2014-10-25 at the Wayback Machine National Prevention Network, Center for Disease Control, United States Government, retrieving 2007

Werdelin L, Nilsonne A (January 1999). "The evolution of the scrotum and testicular descent in mammals: a phylogenetic view". J. Theor. Biol. 196 (1): 61–72. Bibcode:1999JThBi.196...61W. doi:10.1006/jtbi.1998.0821. PMID 9892556.
Barrett, S.C.H. (2002). "The evolution of plant sexual diversity" (PDF). Nature Reviews Genetics. 3 (4): 274–284. doi:10.1038/nrg776. PMID 11967552. S2CID 7424193. Archived from the original (PDF) on 2013-05-27. Retrieved 2015-06-05.

Lombardi, Julian (2012-12-06). Comparative Vertebrate Reproduction. Springer Science & Business Media. ISBN 978-1-4615-4937-6.

Werdelin L, Nilsonne A (January 1999). "The evolution of the scrotum and testicular descent in mammals: a phylogenetic view". J. Theor. Biol. 196 (1): 61–72. Bibcode:1999JThBi.196...61W. doi:10.1006/jtbi.1998.0821. PMID 9892556.

Yong, Hwan-Yul. "Reproductive System of Giraffe (Giraffa camelopardalis). Archived 25 April 2019 at the Wayback Machine" Journal of Embryo Transfer 24.4 (2009): 293–295.

Werdelin L, Nilsonne A (January 1999). "The evolution of the scrotum and testicular descent in mammals: a phylogenetic view". J. Theor. Biol. 196 (1): 61–72. Bibcode:1999JThBi.196...61W. doi:10.1006/jtbi.1998.0821. PMID 9892556.
Barrett, S.C.H. (2002). "The evolution of plant sexual diversity" (PDF). Nature Reviews Genetics. 3 (4): 274–284. doi:10.1038/nrg776. PMID 11967552. S2CID 7424193. Archived from the original (PDF) on 2013-05-27. Retrieved 2015-06-05.

Schultz, Nicholas G., et al. "The baculum was gained and lost multiple times during mammalian evolution." Integrative and comparative biology 56.4 (2016): 644-656.

Sexual Reproduction in Humans. Archived 2018-02-17 at the Wayback Machine 2006. John W. Kimball. Kimball's Biology Pages, and online textbook.

Spinage, C. A. "Reproduction in the Uganda defassa waterbuck, Kobus defassa ugandae Neumann." Journal of reproduction and fertility 18.3 (1969): 445–457.

Barrett, S.C.H. (2002). "The evolution of plant sexual diversity" (PDF). Nature Reviews Genetics. 3 (4): 274–284. doi:10.1038/nrg776. PMID 11967552. S2CID 7424193. Archived from the original (PDF) on 2013-05-27. Retrieved 2015-06-05.

Barrett, S.C.H. (2002). "The evolution of plant sexual diversity" (PDF). Nature Reviews Genetics. 3 (4): 274–284. doi:10.1038/nrg776. PMID 11967552. S2CID 7424193. Archived from the original (PDF) on 2013-05-27. Retrieved 2015-06-05.

Introduction to the Reproductive System, Epidemiology and End Results (Seer) Program. Archived October 24, 2007, at the Wayback Machine
STD's Today Archived 2014-10-25 at the Wayback Machine National Prevention Network, Center for Disease Control, United States Government, retrieving 2007
Sexual Reproduction in Humans. Archived 2018-02-17 at the Wayback Machine 2006. John W. Kimball. Kimball's Biology Pages, and online textbook.
Yong, Hwan-Yul. "Reproductive System of Giraffe (Giraffa camelopardalis). Archived 25 April 2019 at the Wayback Machine" Journal of Embryo Transfer 24.4 (2009): 293–295.
Sumar, Julio. "Reproductive physiology in South American Camelids Archived 30 March 2023 at the Wayback Machine." Genetics of Reproduction in Sheep (2013): 81.
Science, Biology, and Terminology of Fish reproduction: Reproductive modes and strategies-part 1 Archived 2007-11-08 at the Wayback Machine. 2002. MARTIN MOE. THE BREEDER'S NET Online Magazine
Bony Fish Reproduction Archived 2007-09-27 at the Wayback Machine 2002. SeaWorld/Busch Gardens Animal Information Database.
Cephalopods. Archived 2007-10-20 at the Wayback Machine The Living World of Molluscs. Robert Nordsieck.
Barrett, S.C.H. (2002). "The evolution of plant sexual diversity" (PDF). Nature Reviews Genetics. 3 (4): 274–284. doi:10.1038/nrg776. PMID 11967552. S2CID 7424193. Archived from the original (PDF) on 2013-05-27. Retrieved 2015-06-05.

Cephalopods. Archived 2007-10-20 at the Wayback Machine The Living World of Molluscs. Robert Nordsieck.