title: Post-partum ovulation and oestrus in spring-lambing ewes.
mesh_terms: D000818:Animals; D001835:Body Weight; D001947:Breeding; D004971:Estrus; D005260:Female; D008297:Male; D010060:Ovulation; D049590:Postpartum Period; D011247:Pregnancy; D012621:Seasons; D012756:Sheep; D014649:Vas Deferens / Q000601:surgery