A total of 172 multiparous ewes with an average body weight of 59 kg were used, randomly
distributed in four treatments: CIDR1 with new devices (control treatment) and reused …

In the 1st of 2 experiments, in each month of the yr groups of 50 ewes were treated for 14
days with a new controlled internal drug release device (CIDR) containing progesterone or a …

Estrus synchronization (is a vital strategy in sheep production and is accomplished most
often via controlled internal drug release (CIDR) devices. Reuse of CIDR devices can …

Controlling reproductive cycles during active cyclicity and seasonal anestrous in small
ruminants is critical for profitability. The objective of this study was to evaluate the effect on …

The objective of this study was to investigate the efficacy of used controlled internal drug
release devices (CIDR-G) on estrous synchronization in ewes. This investigation was …

A 2-year experiment was conducted to determine the effect of a single injection of
prostaglandin after initiation of the breeding season on ewe estrous synchronization …

The objective of this study was to investigate the efficacy of used controlled internal drug
release devices (CIDR-G) on estrous synchronization in ewes. This investigation was …

An earlier study demonstrated that in CIDRs used in adult cows on two previous occasions,
there was still a sufficient amount of progesterone (P4) remaining that allowed estrus …

This study was carried out to compare Day 0 and traditional protocols for in vivo embryo
production. Twenty-two crossbred ewes were used as embryo donors and assigned to two …

A study was undertaken on synchronization of estrus in sheep. The ewes were synchronized
with vaginal sponges containing 30 mg of Flurogestone acetate (FGA) and Controlled …