APA (7th ed.) Citation

Mertes, H., & Pennings, G. (2007). Oocyte donation for stem cell research. Human reproduction (Oxford), 22(3), 629-634. https://doi.org/10.1093/humrep/del431

Chicago Style (17th ed.) Citation

Mertes, H., and G. Pennings. "Oocyte Donation for Stem Cell Research." Human Reproduction (Oxford) 22, no. 3 (2007): 629-634. https://doi.org/10.1093/humrep/del431.

MLA (9th ed.) Citation

Mertes, H., and G. Pennings. "Oocyte Donation for Stem Cell Research." Human Reproduction (Oxford), vol. 22, no. 3, 2007, pp. 629-634, https://doi.org/10.1093/humrep/del431.

Warning: These citations may not always be 100% accurate.