The incidence of oestrus during lactation in Finnish Landrace, Dorset Horn and Finn-Dorset sheep.
D000367:Age Factors; D000818:Animals; D004971:Estrus; D005260:Female; D005298:Fertility; D005306:Fertilization; D006062:Gonadotropins / Q000502:physiology; D007774:Lactation; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*; D013045:Species Specificity; D013997:Time Factors
D006062:Gonadotropins