Process of formation and development of an ovum.
See also: oocyte, oocyte, primary, oocyte, secondary, oogonium
Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 787 (https://doi.org/10.1515/pac-2015-1202)