Osotsi JM, Balogh P, Novotni Dankó G. Heat-No-Service: Reproductive lifetime performance of gilts inseminated on first versus second observed estrus in commercial piglet producing herds. Acta agrar. Debr. [Internet]. 2020 May 20 [cited 2024 May 6];(1):77-80. Available from: https://ojs.lib.unideb.hu/actaagrar/article/view/3731