title: The seasonal nature of reproductive phenomena in the sheep. II. Variation in fertility following synchronization of oestrus.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D004971:Estrus / Q000187:drug effects; D005260:Female; D005298:Fertility; D003425:Flurogestone Acetate / Q000494:pharmacology; D010060:Ovulation; D011247:Pregnancy; D012621:Seasons; D012756:Sheep / Q000502:physiology*; D013997:Time Factors
chemical_list: D003425:Flurogestone Acetate