Observations on the use of progestogen-impregnated tampons to produce lambs in Janurary in a commercial lowland flock.
D000818:Animals; D001947:Breeding / Q000187:drug effects*; D004971:Estrus / Q000187:drug effects; D005260:Female; D006064:Gonadotropins, Equine / Q000494:pharmacology; D008297:Male; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000494:pharmacology*; D010570:Pessaries; D011247:Pregnancy; D012621:Seasons; D012756:Sheep
D006064:Gonadotropins, Equine; D008525:Medroxyprogesterone