The occurrence of ovulation during pregnancy in the mare.
D000818:Animals; D005260:Female; D005865:Gestational Age; D006736:Horses / Q000502:physiology*; D010053:Ovary / Q000502:physiology; D010060:Ovulation; D010173:Palpation; D011247:Pregnancy; D011270:Pregnancy, Animal; D013997:Time Factors