| Postpartum anestrus in dairy cattle AT Peter, P Vos, DJ Ambrose Theriogenology 71 (9), 1333-1342, 2009 | 338 | 2009 |
| Lower pregnancy losses in lactating dairy cows fed a diet enriched in α-linolenic acid DJ Ambrose, JP Kastelic, R Corbett, PA Pitney, HV Petit, JA Small, ... Journal of Dairy Science 89 (8), 3066-3074, 2006 | 322 | 2006 |
| Use of bovine somatotropin in lactating dairy cows receiving timed artificial insemination F Moreira, CA Risco, MFA Pires, JD Ambrose, M Drost, WW Thatcher Journal of Dairy Science 83 (6), 1237-1247, 2000 | 236 | 2000 |
| Effect of body condition on reproductive efficiency of lactattng dairy cows receiving a timed insemination F Moreira, C Risco, MFA Pires, JD Ambrose, M Drost, M DeLorenzo, ... Theriogenology 53 (6), 1305-1319, 2000 | 208 | 2000 |
| Conception rates after artificial insemination or embryo transfer in lactating dairy cows during summer in Florida M Drost, JD Ambrose, MJ Thatcher, CK Cantrell, KE Wolfsdorf, JF Hasler, ... Theriogenology 52 (7), 1161-1167, 1999 | 200 | 1999 |
| Efficacy of timed embryo transfer with fresh and frozen in vitro produced embryos to increase pregnancy rates in heat-stressed dairy cattle JD Ambrose, M Drost, RL Monson, JJ Rutledge, ML Leibfried-Rutledge, ... Journal of Dairy Science 82 (11), 2369-2376, 1999 | 189 | 1999 |
| Antiluteolytic signals between the conceptus and endometrium WW Thatcher, M Binelli, J Burke, CR Staples, JD Ambrose, S Coelho Theriogenology 47 (1), 131-140, 1997 | 161 | 1997 |
| Residual feed intake adjusted for backfat thickness and feeding frequency is independent of fertility in beef heifers JA Basarab, MG Colazo, DJ Ambrose, S Novak, D McCartney, VS Baron Canadian Journal of Animal Science 91 (4), 573-584, 2011 | 159 | 2011 |
| Diets enriched in unsaturated fatty acids enhance early embryonic development in lactating Holstein cows G Thangavelu, MG Colazo, DJ Ambrose, M Oba, EK Okine, MK Dyck Theriogenology 68 (7), 949-957, 2007 | 150 | 2007 |
| Effect of short-term fasting on plasma concentrations of leptin and other hormones and metabolites in dairy cattle PK Chelikani, JD Ambrose, DH Keisler, JJ Kennelly Domestic Animal Endocrinology 26 (1), 33-48, 2004 | 146 | 2004 |
| Characterisation of the bacterial microbiota of the vagina of dairy cows and isolation of pediocin-producing Pediococcus acidilactici Y Wang, BN Ametaj, DJ Ambrose, MG Gänzle BMC microbiology 13, 1-11, 2013 | 132 | 2013 |
| Long-term follicular dynamics and biochemical characteristics of dominant follicles in dairy cows subjected to acute heat stress A Guzeloglu, JD Ambrose, T Kassa, T Diaz, MJ Thatcher, WW Thatcher Animal reproduction science 66 (1-2), 15-34, 2001 | 131 | 2001 |
| Pregnancy rates to timed artificial insemination in dairy cows treated with gonadotropin-releasing hormone or porcine luteinizing hormone MG Colazo, MB Gordon, R Rajamahendran, RJ Mapletoft, DJ Ambrose Theriogenology 72 (2), 262-270, 2009 | 114 | 2009 |
| Clinical and research applications of real-time ultrasonography in bovine reproduction: a review. R Rajamahendran, DJ Ambrose, B Burton The Canadian Veterinary Journal 35 (9), 563, 1994 | 111 | 1994 |
| Fertility following fixed-time AI in CIDR-treated beef heifers given GnRH or estradiol cypionate and fed diets supplemented with flax seed or sunflower seed MG Colazo, JP Kastelic, MF Martınez, PR Whittaker, R Wilde, JD Ambrose, ... Theriogenology 61 (6), 1115-1124, 2004 | 107 | 2004 |
| Progesterone supplementation before timed AI increased ovulation synchrony and pregnancy per AI, and supplementation after timed AI reduced pregnancy losses in lactating dairy cows MG Colazo, A Dourey, R Rajamahendran, DJ Ambrose Theriogenology 79 (5), 833-841, 2013 | 96 | 2013 |
| Neither duration of progesterone insert nor initial GnRH treatment affected pregnancy per timed-insemination in dairy heifers subjected to a Co-synch protocol MG Colazo, DJ Ambrose Theriogenology 76 (3), 578-588, 2011 | 93 | 2011 |
| Effect of dietary energy and protein density on body composition, attainment of puberty, and ovarian follicular dynamics in dairy heifers PK Chelikani, JD Ambrose, JJ Kennelly Theriogenology 60 (4), 707-725, 2003 | 81 | 2003 |
| Evidence of residual feed intake reranking in crossbred replacement heifers ON Durunna, MG Colazo, DJ Ambrose, D McCartney, VS Baron, ... Journal of animal science 90 (3), 734-741, 2012 | 80 | 2012 |
| Effects of dietary energy and protein density on plasma concentrations of leptin and metabolic hormones in dairy heifers PK Chelikani, DJ Ambrose, DH Keisler, JJ Kennelly Journal of dairy science 92 (4), 1430-1441, 2009 | 75 | 2009 |
