Although the term “egg” referring to human oocytes or ova has recently become quite commonly used in the U.S., this is technically incorrect. Not only are mammalian oocytes obviously different in appearance from avian (bird) eggs (the platypus excepted), they are formed by different mechanisms, remain within the female body for fertilization and development, and, after fertilization, develop embryologically in a very different manner. Nevertheless, these terms are used completely interchangeably in this report.
2.
KayJ.“Woman and Egg at Brown,”Brown Daily Herald, September 27, 2004.
SolenniP.“Women's Health: Consequences of Human Egg Donation: Report Before the Massachusetts State Legislature, February 16, 2005,” http://www.physiciansforlife.org.