Some effects of D-cloprostenol (Remophan inj. a.u.v. SPOFA) and possibilities of its use in the controlled reproduction of sheep

birth rate blood plasma brebis ciclo estral corps jaune corpus luteum cycle oestral ewes fecundidad fecundity gestation gestation multiple induction de l'oestrus isomerasas isomerase isomerases mortalidad mortalite mortality multiple births oestrogens oestrous cycle oestrus induction oestrus synchronization oveja plasma sanguin pregnancy progesterona progesterone radioimmunoassay synchronisation de l'oestrus tasa de natalidad thyroxine tiroxina