See Also: Peters' ovum(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Peters(dictionary)
Peters, Carl(encyclopedia)
Peters' anomaly(medicine)
Peters, Albert(medicine)
Peters, Hubert(medicine)
Saint Peters Hospital(health)
PETERS MACGREGOR Investments Limited(finance)
Barnes-Jewish Saint Peters Hospital(health)

Peters' ovum (medicine)


Peters' ovum


An ovum with a presumptive fertilization age of about 13 days; for many years, it was one of very few young human embryos recovered in good condition and its study furnished many facts regarding early embryonic changes.