Vlcek Z.: LatePuerperium and the New Reproductive Cycle in Cows with Regard to Restoration of their Ovarial Activity, Estrus and the First Postpartal Ovulation. Acta vet. Brno, 51, 1982: 75-80. The time sequence of uterine involution, regression of the corpus luteum graviditatis, restoration of the ovarial activity and symptoms of estrus and the first postpartal ovulation were followed in 282 B...