Results 21 to 30 of about 1,070,079 (313)

Reproduction in a polluted world: implications for wildlife [PDF]

, 2020
Environmental pollution is an increasing problem for wildlife globally. Animals are confronted with many different forms of pollution, including chemicals, light, noise, and heat, and these can disrupt critical biological processes such as reproduction ...
Bertram, Michael,, Sveriges lantbruksuniversitet., Brodin, Tomas,   +2 more
core   +1 more source

The utility of all-freeze IVF cycles depends on the composition of study populations

Journal of Ovarian Research, 2023
Background Because often introduced without proper validation studies, so-called “add-ons” to IVF have adversely affected in vitro fertilization (IVF) outcomes worldwide.
Norbert Gleicher, Sarah K. Darmon, Pasquale Patrizio, David. H. Barad   +3 more
doaj   +1 more source

Impact of Adding Antioxidant Vitamins (A or E) with antihelmintic Treatment on Naturally Gastrointestinal Nematode Infected Ewes [PDF]

Veterinary Medical Journal - Giza, 2010
The present study was aimed to examine the oxidative stress/antioxidant status in naturally infected ewes with gastrointestinal nematodes(GIN) after use of antioxidant vitamins such as vitamin A or E with antihelmintic treatment (ivermectin).
Maha Ibrahim, Dalal Mostafa
doaj   +1 more source

Degree of mosaicism in trophectoderm does not predict pregnancy potential: a corrected analysis of pregnancy outcomes following transfer of mosaic embryos

Reproductive Biology and Endocrinology, 2018
Background Preimplantation genetic screening (PGS) is increasingly utilized as an adjunct procedure to IVF. Recently healthy euploid live birth were reported following transfer of mosaic embryos.
Vitaly A. Kushnir, Sarah K. Darmon, David H. Barad, Norbert Gleicher   +3 more
doaj   +1 more source

Are endotherms emancipated?: some considerations on the cost of reproduction [PDF]

, 1986
Trillmich F. Are endotherms emancipated?: some considerations on the cost of reproduction. Oecologia.
Trillmich, Fritz ; https://orcid.org/
core   +2 more sources

Ceruloplasmin and complement C3 are markers of diminished ovarian reserve in premenopausal women

Фундаментальная и клиническая медицина, 2023
Aim. To establish cut-off values for the concentrations of complement C3 and ceruloplasmin, diagnostic markers of reduced antral follicle count (AFC) and anti-Müllerian hormone (AMH) which both indicate diminished ovarian reserve, in women of ...
M. D. Salimova, A. V. Atalyan, Ya. G. Nadelyaeva, I. N. Danusevich, L. M. Lazareva, N. A. Kurashova, M. A. Darenskaya, L. F. Sholokhov, M. A. Rashidova, L. V. Belenkaya, I. Y. Egorova, N. I. Babaeva, L. V. Suturina   +12 more
doaj   +1 more source

Previously reported and here added cases demonstrate euploid pregnancies followed by PGT-A as “mosaic” as well as “aneuploid” designated embryos

Reproductive Biology and Endocrinology, 2023
Background After the longest time opposing all transfers of embryos by preimplantation genetic testing for aneuploidy (PGT-A) diagnosed as “chromosomal-abnormal,” the field has over recent years slowly been moving toward selective transfers of by PGT-A ...
Norbert Gleicher, Pasquale Patrizio, Lyka Mochizuki, David H. Barad   +3 more
doaj   +1 more source

REPRODUCTIVE AND PRODUCTIVE PERFORMANCE OF DAIRY COWS AFTER LAMENESS TREATMENT [PDF]

Assiut Veterinary Medical Journal, 2018
Lameness in dairy cattle is a significant problem in intensive dairy industries around the world, causing production losses. This trial was undertaken to determine some reproductive and productive parameters of dairy cows after lameness treatment to ...
GHATTAS T.A., MAHA IBRAHIM, EL-GARHI M.S.   +2 more
doaj   +1 more source

Rate of rebound in follicle growth after cessation of ovarian stimulation in initial non‐responders: a prospective cohort study

Journal of Ovarian Research, 2021
Previously anecdotally observed rebounds in follicle growth after interruption of exogenous gonadotropins in absolute non-responders were the impetus for here reported study.
Norbert Gleicher, Andrea Weghofer, Sarah K. Darmon, David H. Barad   +3 more
doaj   +1 more source

Association of skewed X-chromosome inactivation with FMR1 CGG repeat length and anti-Mullerian hormone levels: a cohort study

Reproductive Biology and Endocrinology, 2017
Background Premutation range CGGn repeats of the FMR1 gene denote risk toward primary ovarian insufficiency (POI), also called premature ovarian failure (POF).
David H. Barad, Sarah Darmon, Andrea Weghofer, Gary J. Latham, Filipovic-Sadic, Qi Wang, Vitaly A. Kushnir, David F. Albertini, Norbert Gleicher   +8 more
doaj   +1 more source