Effects of heat stress on mammalian reproduction PJ Hansen Philosophical Transactions of the Royal Society B: Biological Sciences 364 …, 2009 | 854 | 2009 |
Physiological and cellular adaptations of zebu cattle to thermal stress PJ Hansen Animal reproduction science 82, 349-360, 2004 | 837 | 2004 |
Is the temperature-humidity index the best indicator of heat stress in lactating dairy cows in a subtropical environment? S Dikmen, PJ Hansen Journal of dairy science 92 (1), 109-116, 2009 | 820 | 2009 |
Developmental changes in embryonic resistance to adverse effects of maternal heat stress in cows AD Ealy, M Drost, PJ Hansen Journal of dairy science 76 (10), 2899-2905, 1993 | 563 | 1993 |
Strategies for managing reproduction in the heat-stressed dairy cow PJ Hansen, CF Areéchiga Journal of animal science 77 (suppl_2), 36-50, 1999 | 500 | 1999 |
Effect of season and exposure to heat stress on oocyte competence in Holstein cows YM Al-Katanani, FF Paula-Lopes, PJ Hansen Journal of dairy science 85 (2), 390-396, 2002 | 450 | 2002 |
Differential responses of bovine oocytes and preimplantation embryos to heat shock JL Edwards, PJ Hansen Molecular Reproduction and Development: Incorporating Gamete Research 46 (2 …, 1997 | 410 | 1997 |
Concepts for regulation of corpus luteum function by the conceptus and ovarian follicles to improve fertility. WW Thatcher, KL Macmillan, PJ Hansen, M Drost | 401 | 1989 |
Progesterone during pregnancy: endocrine–immune cross talk in mammalian species and the role of stress P Arck, PJ Hansen, B Mulac Jericevic, MP Piccinni, J Szekeres‐Bartho American journal of reproductive immunology 58 (3), 268-279, 2007 | 358 | 2007 |
Factors affecting seasonal variation in 90-day nonreturn rate to first service in lactating Holstein cows in a hot climate YM Al-Katanani, DW Webb, PJ Hansen Journal of Dairy Science 82 (12), 2611-2616, 1999 | 344 | 1999 |
Fertilizing capacity of bovine sperm may be maintained by binding to oviductal epithelial cells JW Pollard, C Plante, W Allan King, PJ Hansen, KJ Betteridge, SS Suarez Biology of reproduction 44 (1), 102-107, 1991 | 342 | 1991 |
Exploitation of genetic and physiological determinants of embryonic resistance to elevated temperature to improve embryonic survival in dairy cattle during heat stress PJ Hansen Theriogenology 68, S242-S249, 2007 | 321 | 2007 |
Development of cultured bovine embryos after exposure to high temperatures in the physiological range RM Rivera, PJ Hansen REPRODUCTION-CAMBRIDGE- 121 (1), 107-115, 2001 | 321 | 2001 |
Adverse impact of heat stress on embryo production: causes and strategies for mitigation PJ Hansen, M Drost, RM Rivera, FF Paula-Lopes, YM Al-Katanani, ... Theriogenology 55 (1), 91-103, 2001 | 316 | 2001 |
Mastitis and fertility in cattle–possible involvement of inflammation or immune activation in embryonic mortality PJ Hansen, P Soto, RP Natzke American Journal of Reproductive Immunology 51 (4), 294-301, 2004 | 305 | 2004 |
Disruption of nuclear maturation and rearrangement of cytoskeletal elements in bovine oocytes exposed to heat shock during maturation Z Roth, PJ Hansen Reproduction 129 (2), 235-244, 2005 | 269 | 2005 |
Effects of timed insemination and supplemental β-carotene on reproduction and milk yield of dairy cows under heat stress CF Aréchiga, CR Staples, LR McDowell, PJ Hansen Journal of Dairy Science 81 (2), 390-402, 1998 | 264 | 1998 |
Elevated temperature increases heat shock protein 70 synthesis in bovine two-cell embryos and compromises function of maturing oocytes JL Edwards, PJ Hansen Biology of Reproduction 55 (2), 340-346, 1996 | 260 | 1996 |
Involvement of apoptosis in disruption of developmental competence of bovine oocytes by heat shock during maturation Z Roth, PJ Hansen Biology of reproduction 71 (6), 1898-1906, 2004 | 257 | 2004 |
Heat shock-induced apoptosis in preimplantation bovine embryos is a developmentally regulated phenomenon FF Paula-Lopes, PJ Hansen Biology of reproduction 66 (4), 1169-1177, 2002 | 250 | 2002 |