Radiographic measures of the pelvis differ in British shorthair cats with dystocia and eutocia

Authors: Koca, Davut, Yilmaz, Osman, Avcilar, Talha

Source: Veterinary radiology & ultrasound. 64(5):798-805

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100192724517.0x000001&indx=1&recIds=ETOCvdc_100192724517.0x000001

Methods for Evaluating Testicular Function in Domestic Cats.

Authors: Homola, Stepanka, Sendag, Sait, Koca, Davut, Wehrend, Axel

Source: Reproduction in Domestic Animals; Mar2025, Vol. 60 Issue 3, p1-8, 8p

Subject Terms: CATS, TESTOSTERONE, ENDOCRINOLOGY, ULTRASONIC imaging, TESTIS physiology, EVALUATION methodology, SPERMATOGENESIS, HISTOLOGICAL techniques

Anti‐Müllerian Hormone Concentrations Can Be Reliably Determined by a Single Measurement, Irrespective of Cycle, in Synchronised Ewes During Non‐Breeding Season.

Authors: Cetin, Nebi¹ (AUTHOR) nebicetin@yyu.edu.tr, Koca, Davut¹ (AUTHOR)

Source: Reproduction in Domestic Animals. Feb2025, Vol. 60 Issue 2, p1-6. 6p.

Subject Terms: *ANTI-Mullerian hormone, *EWES, *MENSTRUAL cycle, *ANIMAL breeding, *ANIMAL reproduction, *FERTILITY, *OVARIAN reserve

Investigation of maternal mortality and stillbirth in feline dystocia after emergency obstetric care interventions: a retrospective analysis.

Authors: Sendag, Sait, Hardegen, Doreen, Koca, Davut, Wehrend, Axel

Source: Journal of Feline Medicine & Surgery; Feb2025, Vol. 27 Issue 2, p1-8, 8p

Serum Anti-Müllerian Hormone Levels during Estrus and Diestrus Phases of the Estrous Cycle and its Possible Effect on Fertility in Cross-bred Hamdani Sheep.

Authors: Turgut, Ali Osman¹ aosman.turgut@siirt.edu.tr, Koca, Davut²

Source: Pakistan Veterinary Journal. 2024, Vol. 44 Issue 1, p205-209. 5p.

Subject Terms: *ESTRUS, *ANTI-Mullerian hormone, *FERTILITY, *SHEEP, *EWES, *PROGESTERONE

Positive effect of autologous platelet rich plasma on Saanen buck semen cryopreservation in non-breeding season

Authors: Alcay, Selim, Aktar, Ahmet, Koca, Davut, Kilic, M. Ali, Akkasoglu, Mustafa, Sagirkaya, Hakan

Source: In Cryobiology December 2021 103:45-48

Radiographic pelvimetry in Scottish Fold cats: sex-related differences.

Authors: YILMAZ, Osman¹ osman_40_5@hotmail.com, KOCA, Davut², AVCILAR, Talha³

Source: Turkish Journal of Veterinary & Animal Sciences. 2023, Vol. 47 Issue 5, p433-445. 13p.

Subject Terms: *CATS, *ARTIFICIAL selection of animals, *STATISTICAL measurement, *SEX determination, *SEXUAL dimorphism

Chemical Composition and Physical Properties of Milk in Norduz Sheep.

Alternate Title: Norduz Koyunlarında Sütün Kimyasal Yapısı ve Fiziksel Özellikleri.

Authors: KOCA, Davut¹ davutkoca@yyu.edu.tr, TURGUT, Ali Osman², ÇETİN, Nebi¹, ÜNER, Sefa³, GÜLENDAĞ, Erman⁴, KARAGÜLLE, Bahtiyar¹

Source: Van Veterinary Journal. Sep2023, Vol. 34 Issue 3, p271-274. 4p.

Subject Terms: *SHEEP milk, *MILKFAT, *COMPOSITION of milk, *SHEEP breeds, *STATISTICAL significance, *SHEEP breeding, *FREEZING points, *MILK proteins, *FAT

Geographic Terms: TURKEY

Radiographic Pelvimetry in Budgerigars with and without Egg Retention.

Authors: KOCA, Davut¹ davutkoca@yyu.edu.tr, YILMAZ, Osman², ŞAHİN, M. Eren³, AVCILAR, Talha⁴

Source: Kafkas Universitesi Veteriner Fakultesi Dergisi. Sep/Oct2023, Vol. 29 Issue 5, p497-504. 8p.

Subject Terms: *BUDGERIGAR, *WIDTH measurement, *X-ray imaging, *ILIUM, *PELVIS

Comprehensive Evaluation of Changes in Placentomes in the Second and Third Trimesters of Pregnancy in Cross‐Bred Hamdani Sheep.

Authors: Kandil, Banu, Turgut, Ali Osman, Koca, Davut, Isbilir, Fatma, Atli, Muhammed Zahid, Guzel, Barıs Can

Source: Veterinary Medicine & Science; Jan2025, Vol. 11 Issue 1, p1-9, 9p

Subject Terms: SECOND trimester of pregnancy, THIRD trimester of pregnancy, SHEEP, CAPILLARIES, NEOVASCULARIZATION

The Effect of Conventional Semen, Sexed-Semen, and Embryo Transfer on Pregnancy Rate in Holstein Dairy Cows.

Authors: Koca, Davut¹ davutkoca@yyu.edu.tr, Aktar, Ahmet², Turgut, Ali Osman³, Sağırkaya, Hakan², Alçay, Selim²

Source: Journal of Research in Veterinary Medicine. 2023, Vol. 42 Issue 2, p99-103. 5p.

Subject Terms: *EMBRYO transfer, *CATTLE pregnancy, *HOLSTEIN-Friesian cattle, *CATTLE reproduction, *SEMEN analysis, *PROGESTERONE, *VETERINARY medicine, *ESTRUS synchronization, *PREGNANCY in animals

Investigation of relationships between serum lactate, acute phase proteins, pro/antiinflammatory cytokine levels, and metritis formation in Holstein dairy heifers.

Authors: AVCILAR, Talha¹ talhaavcilar@gmail.com, KOCA, Davut², NAK, Yavuz¹, ŞAHİN, Mustafa Eren¹, ÖZYİĞİT, Musa Özgür³, NAK, Deniz¹

Source: Turkish Journal of Veterinary & Animal Sciences. 2023, Vol. 47 Issue 3, p176-184. 9p.

Subject Terms: *ACUTE phase proteins, *TUMOR necrosis factors, *HEIFERS, *HAPTOGLOBINS, *CYTOKINES, *PARTURITION, *BLOOD lactate

An Investigation of Polymorphism on the FASN, SCD1, and SLC27A3 Genes in Sheep.

Authors: Turgut, Ali Osman, Gülendağ, Erman, Küçük, Mürsel, Koca, Davut, Ayan, Adnan, Eroğlu, Mehmet, Önen, Muhammed Furkan

Source: Turkish Journal of Agriculture - Food Science & Technology; 2024, Vol. 12 Issue 10, p1812-1816, 5p

Evaluation of Placentome Morphology in the Last Two Periods of Pregnancy in Hair Goats (Capra aegagrus hircus).

Authors: İşbilir, Fatma, Kandil, Banu, İşbilir, İhsan, Koca, Davut, Güzel, Barış Can

Source: Reproduction in Domestic Animals; Oct2024, Vol. 59 Issue 10, p1-8, 8p

Subject Terms: GOATS, FETAL development, MORPHOMETRICS, NEOVASCULARIZATION, MORPHOLOGY

Anti‐Müllerian hormone as a promising novel biomarker for litter size in Romanov sheep.

Authors: Turgut, Ali Osman¹ (AUTHOR) aosman.turgut@siirt.edu.tr, Koca, Davut² (AUTHOR)

Source: Reproduction in Domestic Animals. Aug2024, Vol. 59 Issue 8, p1-7. 7p.

Subject Terms: *OVARIAN follicle, *ESTRUS, *PEARSON correlation (Statistics), *EWES, *SHEEP, *ANIMAL litters

Elecsys^® AMH assay: Determination of Anti‐Müllerian hormone levels and evaluation of the relationship between superovulation response in Holstein dairy cows.

Authors: Koca, Davut¹ (AUTHOR) davutkoca@yyu.edu.tr, Aktar, Ahmet² (AUTHOR), Turgut, Ali Osman³ (AUTHOR), Sagirkaya, Hakan² (AUTHOR), Alcay, Selim² (AUTHOR)

Source: Veterinary Medicine & Science. Jul2024, Vol. 10 Issue 4, p1-9. 9p.

Subject Terms: *ANTI-Mullerian hormone, *DAIRY cattle, *CORPUS luteum, *OVARIAN reserve, *COWS

The effects of supplementation of vitamin D to the egg‐yolk extender on cryopreservation of ram semen.

Authors: Aktar, Ahmet, Toker, Mehmed Berk, Koca, Davut, Uzun, Umit Can, Alcay, Selim

Source: Veterinary Medicine & Science; Jul2024, Vol. 10 Issue 4, p1-6, 6p

Subject Terms: FROZEN semen, VITAMIN D, MEMBRANE potential, MITOCHONDRIAL membranes, CELL membranes

The Effects of Oral Progestagen Administration on the Fertility of Synchronized Goats During the Breeding Season.

Alternate Title: Üreme Sezonunda Oral Progestagen Uygulamasının Senkronize Keçilerin Fertilitesi Üzerine Etkileri. (Turkish)

Authors: ÇETİN, Nebi, KURU, Mushap, KOCA, Davut, EŞKİ, Funda, USLU, Barış Atalay, ŞENDAĞ, Sait, WEHREND, Axel

Source: Van Veterinary Journal; Jul2024, Vol. 35 Issue 2, p132-137, 6p

Subject Terms: INTRAVAGINAL administration, ORAL drug administration, MULTIPLE birth, GOAT breeds, BIRTH rate

Oestrogen and progesterone concentrations in intrapartum cows with insufficient cervix dilation.

Authors: Sendag, Sait^1,2 (AUTHOR) saitsendag@yyu.edu.tr, Koca, Davut¹ (AUTHOR), Arslan, Talha³ (AUTHOR), Schuler, Gerhard² (AUTHOR), Wehrend, Axel² (AUTHOR) axel.wehrend@vetmed.uni‐giessen.de

Source: Reproduction in Domestic Animals. Jun2024, Vol. 59 Issue 6, p1-7. 7p.

Subject Terms: *ESTROGEN, *PROGESTERONE, *COWS, *STEROID hormones, *DYSTOCIA, *CATTLE fertility, *RADIOIMMUNOASSAY

Investigation of efficacy of two different chemotherapy protocols used in neoadjuvant chemotherapy in clinical stages II–IV canine malignant mammary tumours.

Authors: Kuruoglu, Fikriye Ecem, Ekici, Zeynep Merve, Nak, Deniz, Ozyigit, Musa Ozgur, Kupeli, Zehra Avci, Koca, Davut

Source: Veterinary & Comparative Oncology; Jun2024, Vol. 22 Issue 2, p284-294, 11p

Subject Terms: PACLITAXEL, NEOADJUVANT chemotherapy, EPIDERMAL growth factor receptors, CANCER chemotherapy, PROGESTERONE receptors