Effects of cloprostenol sodium at final prostaglandin F2α of Ovsynch on complete luteolysis and pregnancy per artificial insemination in lactating dairy cows JPN Martins, RK Policelli, LM Neuder, W Raphael, JR Pursley Journal of dairy science 94 (6), 2815-2824, 2011 | 149 | 2011 |
Assessment of in vitro sperm characteristics and their importance in the prediction of conception rate in a bovine timed-AI program LZ Oliveira, RP de Arruda, AFC de Andrade, ECC Celeghini, PD Reeb, ... Animal reproduction science 137 (3-4), 145-155, 2013 | 85 | 2013 |
Impact of circulating concentrations of progesterone and antral age of the ovulatory follicle on fertility of high-producing lactating dairy cows JR Pursley, JPN Martins Reproduction, Fertility and Development 24 (1), 267-271, 2011 | 81 | 2011 |
Level of circulating concentrations of progesterone during ovulatory follicle development affects timing of pregnancy loss in lactating dairy cows JPN Martins, D Wang, N Mu, GF Rossi, AP Martini, VR Martins, JR Pursley Journal of dairy science 101 (11), 10505-10525, 2018 | 57 | 2018 |
Luteolytic effects of cloprostenol sodium in lactating dairy cows treated with G6G/Ovsynch JPN Martins, RK Policelli, JR Pursley Journal of dairy science 94 (6), 2806-2814, 2011 | 40 | 2011 |
Effect of sequence of insemination after simultaneous thawing of multiple semen straws on conception rate to timed AI in suckled multiparous Nelore cows LZ Oliveira, RP Arruda, AFC De Andrade, RM Santos, ME Beletti, ... Theriogenology 78 (8), 1800-1813, 2012 | 28 | 2012 |
Compared to dinoprost tromethamine, cloprostenol sodium increased rates of estrus detection, conception and pregnancy in lactating dairy cows on a large commercial dairy JR Pursley, JPN Martins, C Wright, ND Stewart Theriogenology 78 (4), 823-829, 2012 | 28 | 2012 |
Effect of oestradiol benzoate on oestrus intensity and pregnancy rate in CIDR treated anoestrus nulliparous and multiparous buffalo MR Yousuf, JPN Martins, A Husnain, U Riaz, H Riaz, A Sattar, K Javed, ... Animal reproduction science 159, 104-108, 2015 | 21 | 2015 |
Presynchronization of lactating dairy cows with PGF2α and GnRH simultaneously, 7 days before Ovsynch have similar outcomes compared to G6G MR Yousuf, JPN Martins, N Ahmad, K Nobis, JR Pursley Theriogenology 86 (6), 1607-1614, 2016 | 19 | 2016 |
Accessory corpus luteum induced by human chorionic gonadotropin on day 7 or days 7 and 13 of the estrous cycle affected follicular and luteal dynamics and luteolysis in … TO Cunha, LR Statz, RR Domingues, JPN Andrade, MC Wiltbank, ... Journal of Dairy Science 105 (3), 2631-2650, 2022 | 18 | 2022 |
Early pregnancy diagnosis at 21 days post artificial insemination using corpus luteum vascular perfusion compared to corpus luteum diameter and/or echogenicity in Nelore heifers JPN Andrade, FS Andrade, YB Guerson, RR Domingues, ... Animal reproduction science 209, 106144, 2019 | 18 | 2019 |
The effect of presynchronization with prostaglandin F2α and gonadotropin-releasing hormone simultaneously, 7 d before Ovsynch, compared with Presynch-10/Ovsynch on luteal … JPN Martins, MJT Acevedo, TO Cunha, C Piterini, JR Pursley Journal of dairy science 100 (6), 5107-5116, 2017 | 17 | 2017 |
Replacing the first gonadotropin-releasing hormone treatment in an Ovsynch protocol with human chorionic gonadotropin decreased pregnancies per artificial insemination in … EM Cabrera, MR Lauber, T Valdes-Arciniega, MS El Azzi, JPN Martins, ... Journal of Dairy Science 104 (7), 8290-8300, 2021 | 11 | 2021 |
Needs assessment for cooperative extension dairy programs in California JPN Martins, BM Karle, JM Heguy Journal of dairy science 102 (8), 7597-7607, 2019 | 11 | 2019 |
Effects of GnRH and hCG administration during early luteal phase on estrous cycle length, expression of estrus and fertility in lactating dairy cows TO Cunha, W Martinez, E Walleser, JPN Martins Theriogenology 173, 23-31, 2021 | 10 | 2021 |
Fertility programs for lactating dairy cows, their physiological basis, and the factors that are critical for their success JPN Martins, JR Pursley Animal Reproduction (AR) 13 (3), 283-289, 2018 | 10 | 2018 |
A retrospective study investigating the association of parity, breed, calving month and year, and previous parity milk yield and calving interval with twin births in US dairy cows RA Schambow, TB Bennett, D Döpfer, JPN Martins Journal of Dairy Science 104 (4), 5047-5055, 2021 | 9 | 2021 |
Is pregnancy loss initiated by embryonic death or luteal regression? Profiles of pregnancy-associated glycoproteins during elevated progesterone and pregnancy loss RR Domingues, JPN Andrade, TO Cunha, G Madureira, U Moallem, ... JDS communications 4 (2), 149-154, 2023 | 7 | 2023 |
Enhancing fertility of lactating dairy cows R Pursley, JP Martins Mich. Dairy Rev 16 (2), 1-3, 2011 | 7 | 2011 |
Effect of 14/11 presynch/ovsynch on first service conception rates of lactating dairy cows compared to AI following a detected estrus J Strickland, L Neuder, F Jimenez-Krassel, JP Martins, JR Pursley American Association of Bovine Practitioners Conference Proceedings, 240-240, 2010 | 7 | 2010 |