Results 131 to 140 of about 63,070 (266)

Natural cycle IVF/ICSI with late follicular phase GnRH-antagonist administration: results according to subfertility diagnosis [PDF]

, 2002
M.J. Pelinck, Annemieke Hoek, Eus G.J.M. Arts, Arnold Simons, N.E.A. Vogel, Maas Jan Heineman   +5 more
openalex   +1 more source

Both Oocyte Hyperresponse and Oocyte Vitrification Are Safe Procedures Regarding Embryo Euploidy: A Real‐World Study Involving Almost 200 000 Oocytes

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Purpose To ascertain whether ovarian hyperresponse and oocyte vitrification (OV) are associated with an increase in embryo aneuploidy. Methods Retrospective study involving 197 629 retrieved oocytes. We studied the euploidy rate (ER), the ER according to the number of retrieved oocytes (ERaRO) and according to the number of metaphase II ...
Roberto Matorras, Silvia Pérez‐Fernández, Borja Santos‐Zorrozua, Aila Coello, Silvia Sierra, Marcos Ferrando, Zaloa Larreategui, Iker Malaina, Carmen Rubio, Ana Cobo, Maitane Gantxegi   +10 more
wiley   +1 more source

Effects of different ovulation induction protocols on pregnancy outcomes of fresh cycles in patients undergoing in vitro fertilization-embryo transfer with donor sperm. [PDF]

Arch Gynecol Obstet
Su L, Jing X, Zeng L, Luo L, Wang H, Li R, Chi H.   +6 more
europepmc   +1 more source

Comparison of the treatment efficacies of HIFU, HIFU combined with GnRH-a, and HIFU combined with GnRH-a and LNG-IUS for adenomyosis: A systematic review and meta-analysis

, 2023
Altangerel Otgontuya, Cherng‐Jye Jeng, Trong-Neng Wu, Linus Chuang, Jenta Shen   +4 more
openalex   +1 more source

Comprehensive Analysis of PAPPA2 Expression and Genetic Variants in Sheep and Their Association With Litter Size

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
ABSTRACT Background The PAPPA2 gene encodes a metalloproteinase critical for regulating insulin‐like growth factor (IGF) bioavailability through cleavage of insulin‐like growth factor‐binding protein 5 (IGFBP5). While its role in human and murine reproduction is documented, its function in sheep reproductive traits remains underexplored. Objective This
Yuanyuan Wang, Wenqiang Xu, Benmeng Liang, Shujing Li, Wenping Hu, Mingxing Chu   +5 more
wiley   +1 more source

Dietary Effects of Moringa oleifera on Table Egg Parameters of Hybrid Layers

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
ABSTRACT The study aimed to determine the effects of Moringa oleifera powder (MOP) on the production performance and egg quality of Hyline hens. A total of 48 twenty‐six‐week‐old Hyline commercial hens were randomly allocated to two treatments of 24 birds each, housed in six cages in a completely randomized design with cage as the experimental unit (n =
Washaya Soul, Washaya Dorine Dorcas
wiley   +1 more source

Effects of high basal luteinizing hormone levels on in vitro fertilization/intra-cytoplasmic injection outcomes in polycystic ovarian syndrome: a retrospective study. [PDF]

J Ovarian Res
Peng H, Wang L, Jiang J, Pan T, Yang Y, Cui N, Sun Y, Hao G, Wang W.   +8 more
europepmc   +1 more source

Efficacy of Supplementary Guanidinoacetic Acid at Different Dietary Crude Protein Levels on the Productive Performance, Egg Quality, Intestinal Morphology, Antioxidative Status, and Serum Metabolites of Aged Laying Hens Exposed to High Ambient Temperatures

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
0.15% GAA supplementation enhanced body weight and productive performance in heat‐stressed aged hens. Serum creatine, nitric oxide, and antioxidant capacity increased with GAA, while egg quality remained unaffected. One percent reduced protein diet with GAA maintained performance, whereas 2% reduction caused losses.
Reza Mahdavi, Ali Hossein Piray, Shahab Ghazi, Mohammad Ebrahim Nooriyan Soroor, Viktor Viktorovich Malorodov   +4 more
wiley   +1 more source

GnRH agonist improves CLBR after one IVF cycle: a propensity score-matched and molecular mechanism study. [PDF]

Reprod Fertil
Cai X, Ding H, Liu Y, Xiong W.
europepmc   +1 more source

Considerations of Fertility in Elite Sportswomen: A Narrative Review

BJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 1, Page 5-17, January 2026.
ABSTRACT Background Increasingly more women are participating in professional and recreational sports. Whilst vigorous intensity physical activity is considered beneficial, evidence demonstrates higher rates of menstrual disturbance in elite athletes. There is less clear evidence on the impact of elite‐level exercise on fertility outcomes.
Ariadne L'Heveder, Rachel E. Roberts, Amal Hassan, Lorraine Kasaven, Srdjan Saso, Timothy Bracewell‐Milnes, James Nicopoullos, Meen‐Yau Thum, Helen C. O'Neill, Noel Pollock, James Brown, Benjamin P. Jones   +11 more
wiley   +1 more source