This study was conducted to compare the superovulatory (SOV) response of dairy cows (n=
172) and heifers (n= 172), with two SOV treatments started at the mid-luteal-phase of the …

The superovulatory response and embryo yield following hormonal treatments of Merino
ewes during late spring and their estrous cycle were evaluated. Ewes (n= 17) were treated …

We studied native Mertolengo cattle to evaluate superovulatory (SOV) treatments,
subsequent fertility of donors and pregnancy rate of recovered embryos. In Experiment 1 we …

Blood serum progesterone (P4) levels in donor cows and heifers at donor selection,
superovulation, insemination and embryo recovery were investigated. Significant differences …

The present study evaluated superovulatory responses and in vivo embryo production in
cows treated with FSH starting 1 or 2 days after ovum pick-up (OPU). Thirty-three non …

The aim of this study was to evaluate the effect of different progesterone (P4) concentrations
during the follicular growth on the intensity of estrous expression, ovarian response to the …

Approximately 1000 registered cows and heifers were superovulated one to 10 times.
Nonsurgical embryo recoveries were performed on all donors which exhibited estrus …

The objective of this study was to determine the effects of superovulation (SOV) on serum
and uterine biochemical parameters, uterine bacteriology and cytology and number of …

Dairy (Bos taurus) heifers and cows (n= 40) in a tropical environment were treated during
mid-luteal phase using either SUPER-OVR or OVAGEN™ to induce superovulatory …

Progesterone (P4), 17β-estradiol (E2) and androstenedione (A4) plasma concentrations
were correlated with palpated corpora lutea (CL), recovered embryos and viable embryos in …