Results 21 to 30 of about 3,833,663 (181)
NAMMCO Scientific Publications, 1998 Ringed seals (Phoca hispida) in Thesiger Bay (about 71 °45'N, 125°00'W), in northwestern Amundsen Gulf in the western Canadian Arctic, suffered a failure of pup production in the years before 1987, starting probably in 1984. Pups taken in the summer hunt
Michael C S Kingsley, Tim J Byers
doaj +1 more source
Viruses, 2020 Porcine circovirus 3 (PCV3) has been identified as a putative swine pathogen with a subset of infections resulting in stillborn and mummified fetuses, encephalitis and myocarditis in perinatal, and periarteritis in growing pigs.
Juan Mora-Díaz +7 more
doaj +1 more source
Viruses, 2023 Porcine circovirus type 3 (PCV3) is a nonenveloped virus of the Circoviridae family. This virus has been identified in pigs of different ages and pigs with several clinical manifestations of the disease or even in apparently healthy pigs.
Mónica Reséndiz-Sandoval +6 more
doaj +1 more source
Vaccines, 2021 Despite the routine use of porcine reproductive and respiratory syndrome (PRRS)-modified live vaccines, serious concerns are currently being raised due to their quick reversion to virulence and limited cross-protection against divergent PRRS virus (PRRSV)
Chang-Gi Jeong +11 more
doaj +1 more source
Fertility and Sterility, 2019 OBJECTIVE To investigate whether chronic endometritis (CE) affects the immune status of peripheral blood and endometrium in patients with recurrent reproductive failure (RRF). DESIGN Retrospective study. SETTING Private fertility center. PATIENTS(S)
Yuye Li +9 more
semanticscholar +1 more source
Association of tumor necrosis factor-alpha 308G/A polymorphism with recurrent miscarriages in women
Journal of Human Reproductive Sciences, 2016 BACKGROUND: Recurrent miscarriage (RM) is the most common pregnancy loss in the first trimester affecting approximately 0.5–2% of women. It is a heterogeneous condition and remains an enigma as the underlying cause is still difficult to track down.
Neha Sudhir +3 more
doaj +1 more source
Pesquisa Veterinária Brasileira, 2010 Este artigo revisa dados relativos à realização de necropsia em fetos suínos abortados e natimortos. Aspectos descritos incluem coleta de material, procedimentos de necropsia, achados macroscópicos e histopatológicos alguns dos quais de pouco ou nenhum ...
Caroline A. Pescador +6 more
doaj +1 more source
Biomolecules, 2021 Vascular endothelial growth factor (VEGF) is a well-known angiogenic factor that plays a critical role in various physiological and pathological processes.
Xi Guo +5 more
doaj +1 more source
On the dynamic determinants of reproductive failure under drought in maize
in silico Plants, 2019 Reproductive failure under drought in maize (Zea mays) is a major cause of instability in global food systems. While there has been extensive research on maize reproductive physiology, it has not been formalized in mathematical form to enable the study ...
C. Messina +8 more
semanticscholar +1 more source
Genetic aetiology of reproductive failures
Journal of Obstetrics and Gynaecology, 1999 The percentage of couples who have problems with reproduction is growing in industrialised nations. Clear genetic aetiology of reproductive failures can be discovered in at least one-sixth of them. All these couples should undergo a comprehensive genetic examination including karyotyping of both partners. Results were obtained over a period of 12 years
M, Kucerová +3 more
openaire +2 more sources