Stebėti
Prof. Dr. Ahmet Gumen
Prof. Dr. Ahmet Gumen
Uludağ Üniversitesi Veteriner Fakültesi, Doğum ve Jinekoloji AD
Patvirtintas el. paštas uludag.edu.tr
Pavadinimas
Cituota
Cituota
Metai
Changes in reproductive physiology of lactating dairy cows due to elevated steroid metabolism
M Wiltbank, H Lopez, R Sartori, S Sangsritavong, A Gümen
Theriogenology 65 (1), 17-29, 2006
7472006
Physiological classification of anovulatory conditions in cattle
MC Wiltbank, A Gümen, R Sartori
Theriogenology 57 (1), 21-52, 2002
7022002
Reducing dry period length to simplify feeding transition cows: Milk production, energy balance, and metabolic profiles
RR Rastani, RR Grummer, SJ Bertics, A Gümen, MC Wiltbank, ...
Journal of dairy science 88 (3), 1004-1014, 2005
3742005
Follicular size and response to Ovsynch versus detection of estrus in anovular and ovular lactating dairy cows
A Gümen, JN Guenther, MC Wiltbank
Journal of dairy science 86 (10), 3184-3194, 2003
3742003
Supplementation with estradiol-17β before the last gonadotropin-releasing hormone injection of the Ovsynch protocol in lactating dairy cows
AH Souza, A Guemen, EPB Silva, AP Cunha, JN Guenther, CM Peto, ...
Journal of Dairy Science 90 (10), 4623-4634, 2007
1852007
Reduced dry periods and varying prepartum diets alter postpartum ovulation and reproductive measures
A Gümen, RR Rastani, RR Grummer, MC Wiltbank
Journal of Dairy Science 88 (7), 2401-2411, 2005
1682005
Comparison of artificial insemination versus embryo transfer in lactating dairy cows
R Sartori, A Gümen, JN Guenther, AH Souza, DZ Caraviello, MC Wiltbank
Theriogenology 65 (7), 1311-1321, 2006
1442006
Ultrasonographic evaluation of endometrial thickness near timed AI as a predictor of fertility in high-producing dairy cows
AH Souza, EPB Silva, AP Cunha, A Gümen, H Ayres, DJ Brusveen, ...
Theriogenology 75 (4), 722-733, 2011
1302011
Length of progesterone exposure needed to resolve large follicle anovular condition in dairy cows
A Gümen, MC Wiltbank
Theriogenology 63 (1), 202-218, 2005
992005
A GnRH/LH surge without subsequent progesterone exposure can induce development of follicular cysts
A Gümen, R Sartori, FMJ Costa, MC Wiltbank
Journal of dairy science 85 (1), 43-50, 2002
892002
Comparison of gonadorelin products in lactating dairy cows: efficacy based on induction of ovulation of an accessory follicle and circulating luteinizing hormone profiles
AH Souza, AP Cunha, EPB Silva, A Gümen, H Ayres, JN Guenther, ...
Theriogenology 72 (2), 271-279, 2009
592009
Follicular cysts occur after a normal estradiol-induced GnRH/LH surge if the corpus hemorrhagicum is removed
A Gumen, MC Wiltbank
Reproduction 129 (6), 737-745, 2005
502005
The effect of ovulatory follicle size at the time of insemination onpregnancy rate in lactating dairy cows
A Keskin, G MECİTOĞLU, E Bilen, B GÜNER, A ORMAN, H Okut, ...
Turkish Journal of Veterinary & Animal Sciences 40 (1), 68-74, 2016
432016
Fertility of lactating dairy cows inseminated with sex‐sorted or conventional semen after Ovsynch, Presynch–Ovsynch and Double‐Ovsynch protocols
E Karakaya‐Bilen, G Yilmazbas‐Mecitoglu, A Keskin, B Guner, E Serim, ...
Reproduction in Domestic Animals 54 (2), 309-316, 2019
322019
Ovulation rate after GnRH or PGF2α administration in early postpartum dairy cows
A Gümen, B Seguin
Theriogenology 60 (2), 341-348, 2003
292003
Extending the postpartum anovulatory period in dairy cattle with estradiol cypionate
JM Haughian, R Sartori, JN Guenther, A Gümen, MC Wiltbank
Journal of dairy science 85 (12), 3238-3249, 2002
242002
Effects of GnRH, PGF2α and oxytocin treatments on conception rate at the time of artificial insemination in lactating dairy cows.
A Gümen, A Keskın, G Yılmazbas-Mecıtoglu, E Karakaya, S Cevık, F Balcı
232011
Leptin and IGF-I improve bovine embryo quality in vitro
A Kaya, H Sağirkaya, M Misirlioğlu, A Gümen, JJ Parrish, E Memili
Animal Reproduction (AR) 14 (4), 1151-1160, 2018
212018
Effect of presynchronization with prostaglandin F2α before the 5-d timed AI protocol on ovarian responses and pregnancy in dairy heifers
E Karakaya-Bilen, ES Ribeiro, RS Bisinotto, A Gümen, JEP Santos
Theriogenology 132, 138-143, 2019
162019
Comparison of synchronisation and fertility after different modifications of the ovsynch protocol in cyclic dairy cows
G Yilmazbas-Mecitoglu, E Karakaya, A Keskin, A Gumen, V Koc, H Okut
Acta Veterinaria Hungarica 62 (1), 64-73, 2014
122014
Sistema negali atlikti operacijos. Bandykite vėliau dar kartą.
Straipsniai 1–20