D.R. Bergfelt

Best Publications

• Follicle Selection in Monovular Species

  O.J. Ginther;M.A. Beg;D.R. Bergfelt;F.X. Donadeu

  511
  Citations

• Mechanism of follicle deviation in monovular farm species

  O.J. Ginther;M.A. Beg;F.X. Donadeu;D.R. Bergfelt

  345
  Citations

• Effect of LH or GnRH on the dominant follicle of the first follicular wave in beef heifers

  M.F Martinez;G.P Adams;D.R Bergfelt;J.P Kastelic

  299
  Citations

• Relationship between ultrasonic assessment of the corpus luteum and plasma progesterone concentration in heifers.

  J.P. Kastelic;D.R. Bergfelt;O.J. Ginther

  274
  Citations

• Follicular-Fluid Factors and Granulosa-Cell Gene Expression Associated with Follicle Deviation in Cattle

  M.A. Beg;D.R. Bergfelt;K. Kot;M.C. Wiltbank

  223
  Citations

• Role of diameter differences among follicles in selection of a future dominant follicle in mares.

  E L Gastal;M O Gastal;D R Bergfelt;O J Ginther

  213
  Citations

• Comparative Study of the Dynamics of Follicular Waves in Mares and Women

  O. J. Ginther;E. L. Gastal;M. O. Gastal;D. R. Bergfelt

  212
  Citations

• SELECTION OF THE DOMINANT FOLLICLE IN CATTLE : ESTABLISHMENT OF FOLLICLE DEVIATION IN LESS THAN 8 HOURS THROUGH DEPRESSION OF FSH CONCENTRATIONS

  O.J. Ginther;D.R. Bergfelt;L.J. Kulick;K. Kot

  205
  Citations

• Prostaglandin F2 alpha receptors in the early bovine corpus luteum.

  M C Wiltbank;T F Shiao;D R Bergfelt;O J Ginther

  192
  Citations

• Selection of the Dominant Follicle in Cattle: Role of Estradiol

  O.J. Ginther;D.R. Bergfelt;L.J. Kulick;K. Kot

  192
  Citations

• Effects of time of insemination relative to ovulation on pregnancy rate and embryonic‐loss rate in mares

  Jeanine Woods;D. R. Bergfelt;O. J. Ginther

  192
  Citations

• Follicle Selection in Cattle: Role of Luteinizing Hormone

  O.J. Ginther;D.R. Bergfelt;M.A. Beg;K. Kot

  190
  Citations

• Selection of the Dominant Follicle in Cattle: Role of Two-Way Functional Coupling Between Follicle-Stimulating Hormone and the Follicles

  O.J. Ginther;D.R. Bergfelt;L.J. Kulick;K. Kot

  185
  Citations

• Follicle Selection in Cattle: Dynamics of Follicular Fluid Factors During Development of Follicle Dominance

  M.A. Beg;D.R. Bergfelt;K. Kot;O.J. Ginther

  183
  Citations

• Alterations in follicular estradiol and gonadotropin receptors during development of bovine antral follicles.

  K.J. Bodensteiner;M.C. Wiltbank;D.R. Bergfelt;O.J. Ginther

  175
  Citations

• Follicle Selection in Cattle: Follicle Deviation and Codominance Within Sequential Waves

  L.J. Kulick;D.R. Bergfelt;K. Kot;O.J. Ginther

  172
  Citations

• Morphological characterization of follicle deviation in Nelore (Bos indicus) heifers and cows.

  Evandro S. Sartorelli;Luciano M. Carvalho;D.R. Bergfelt;O.J. Ginther

  161
  Citations

• Pulsatility of systemic FSH and LH concentrations during follicular-wave development in cattle.

  O.J Ginther;D.R Bergfelt;L.J Kulick;K Kot

  148
  Citations

• Superovulatory response following ablation-induced follicular wave emergence at random stages of the oestrous cycle in cattle

  D.R. Bergfelt;G.A. Bo;R.J. Mapletoft;G.P. Adams

  147
  Citations

• Embryonic loss in mares: Incidence and ultrasonic morphology.

  O.J. Ginther;D.R. Bergfelt;G.S. Leith;S.T. Scraba

  134
  Citations