Results 111 to 120 of about 665,097 (197)

Resonance in the menstrual cycle: A new model of the LH surge [PDF]

, 2003
In vertebrates, ovulation is triggered by a surge of LH from the pituitary. The precise mechanism by which rising oestradiol concentrations initiate the LH surge in the human menstrual cycle remains a fundamental open question of reproductive biology. It
Gokhman, D., Zeeman, Mary Lou, Weckesser, W.   +2 more
core  

Optimal parameters for determining the LH surge in natural cycle frozen-thawed embryo transfers

, 2017
Background There is no consensus on the exact parameters that define the LH surge for natural cycle frozen-thawed embryo transfers (NC-FET). Accurately determining the LH surge would affect the timing, and subsequently the success rates, of embryo ...
Vinay Gunnala, Zev Rosenwaks, David Reichman, Mohamad Irani, Alex Robles   +4 more
core   +1 more source

Comparison Between PPOS and GnRHa-Long Protocol in Clinical Outcome with the First IVF/ICSI Cycle: A Randomized Clinical Trial

Clinical Epidemiology, 2020
Qianwen Xi, Yu Tao, Meiting Qiu, Yun Wang, Yanping Kuang Department of Assisted Reproduction, Shanghai Ninth People’s Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, People’s Republic of ChinaCorrespondence: Yun Wang;
Xi Q, Tao Y, Qiu M, Wang Y, Kuang Y
doaj  

P-079. Optimization of non-analogue IVF: a role for inhibin B in predicting patients liable to a premature LH surge or an inadequate response [PDF]

Human Reproduction, 1997
G.M. Lockwood, S. Muttukrishna, W. Ledger, N. Groome, J. Dolfing, C.A.M. Jansen   +5 more
openaire   +1 more source

Progestogen-primed ovarian stimulation vs GnRH antagonists and/or agonists for women undergoing assisted reproduction: systematic review and meta-analysis. [PDF]

Ultrasound Obstet Gynecol
Martins WP, Nastri CO.
europepmc   +1 more source

Regulation of ovarian function in domestic animals: translational insights into human ovarian dynamics and dysfunction. [PDF]

Front Endocrinol (Lausanne)
Dadarwal D, Carrasco RA.
europepmc   +1 more source

The progestin anchor: salvaging mature oocyte yield after an unplanned six-day gonadotropin pause in oncofertility-a case report. [PDF]

F S Rep
Ciepiela P, Adamczyk A, Aszkiełowicz J, Józefowska W, Mrugacz G.   +4 more
europepmc   +1 more source

Progestin-primed ovarian stimulation protocol in patients undergoing assisted reproductive technology. [PDF]

Front Reprod Health
Qi S, Yu H, Yang X, Shi Q, Yang L, Wang K.   +5 more
europepmc   +1 more source

Opioid modulation of hypothalamic catecholaminergic neurotransmission and the pre-ovulatory LH surge in the rat

, 1999
We have investigated the inter-relationship between the opioid and catecholaminergic systems in the control of LH secretion, and the involvement of μ- and κ-opioid subtypes in this process.
YILMAZ, BAYRAM, Gilmore, Desmond P.
core  

Control of Estrus in Sheep: Protocol Architectures, Seasonal Effects, and Breed-Specific Reproductive Performance. [PDF]

Animals (Basel)
Akermi A, Ali AO, Adnane M, Chapwanya A.
europepmc   +1 more source