Pulsatile administration of gonadotropin releasing hormone (Gn-RH) to lactating sows using a portable automatic pump ("Zyklomat").
D000818:Animals; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage* / Q000494:pharmacology; D007263:Infusions, Parenteral / Q000295:instrumentation / Q000379:methods / Q000662:veterinary; D007275:Injections, Intravenous; D007774:Lactation / Q000187:drug effects*; D011247:Pregnancy; D013552:Swine / Q000502:physiology*
D007987:Gonadotropin-Releasing Hormone