Pregnancy loss in beef cattle causes both management and economic challenges to a
producer. A meta-analysis was conducted to quantify reproductive failures that occur during …

Timed-AI after synchronization of ovulation has become one of the most used reproductive
technologies developed during the past 40 years. Various adaptations of this technology are …

The objectives of the present study were to evaluate factors associated with estrous
synchronization responses and pregnancy per insemination (P/AI) in Bos indicus beef cows …

The effects of estradiol benzoate (EB) and estradiol cypionate (EC) on induction of ovulation
after a synchronized LH surge and on fertility of Bos indicus females submitted to timed AI …

The main objective of the implementation of artificial insemination (AI) in cattle is to produce
a sustained genetic progress in the herd. Although AI is an old reproductive biotechnology …

The objective was to evaluate the effect of estrus occurrence (based on removal of tail-head
marks) on ovarian responses and pregnancy per AI (P/AI; 30 d after AI) in suckled Bos …

Two experiments were designed to evaluate strategies to increase fertility of Bos indicus
postpubertal heifers and nonlactating cows submitted to a fixed-time artificial insemination …

The aim of the present study was to evaluate the effects of a single treatment with FSH on
diameter of the largest follicle and on conception rates of suckled Bos indicus beef cows …

Synchronization of dominant follicle development and control of ovulation/oocyte retrieval
are commonly used assisted reproductive technologies in both cattle and humans. The final …

Devices and methods are provided for transmucosal drug delivery. The transmucosal drug
delivery device may include a housing configured for intralumenal deployment, such as …