Results 161 to 170 of about 132,770 (343)

Interactions Between LHRH, Sex Steroids and “Inhibin” in the Control of LH and FSH Secretion [PDF]

open access: bronze, 1978
Fernand Labrie   +8 more
openalex   +1 more source

Modified cytoskeletal and extracellular matrix composition in the canine testis after long‐acting gonadotropin‐releasing hormone agonist deslorelin treatment

open access: yesAndrology, EarlyView.
Abstract Background Long‐acting gonadotropin‐releasing hormone (GnRH) agonists are commonly used for fertility control in male dogs. Their effect on testicular histomorphology has not been clarified. Objectives To elucidate the mechanisms underlying androgen withdrawal in response to long‐acting GnRH agonist deslorelin 4.7 mg treatment on testicular ...
Aykut Gram   +5 more
wiley   +1 more source

Development of a nomogram for sperm retrieval at microTESE for idiopathic non‐obstructive azoospermia in a multi‐center cohort study

open access: yesAndrology, EarlyView.
Abstract Background Non‐obstructive azoospermia (NOA) affects approximately 10% of infertile men and represents a major challenge in assisted reproductive technology (ART). A model that includes histological variants could be helpful in predicting sperm retrieval rate (SRR) after microdissection testicular sperm extraction (mTESE) in patients affected ...
Giorgio Ivan Russo   +10 more
wiley   +1 more source

The Type of Follicle-Stimulating Hormone Medication Given for In Vitro Fertilization Impacts Oocyte Retrieval: A Systematic Review and Meta-Analysis. [PDF]

open access: yesClin Pharmacol Ther
Understanding the variability in ovarian response following administration of follicle‐stimulating hormone medications in women undergoing in vitro fertilization may help inform prescribing decisions. A systematic review was conducted to compare the number of retrieved oocytes and fertility outcomes following the administration of different follicle ...
Michael TJF   +8 more
europepmc   +2 more sources

Effects of neonatal hypothyroidism on testicular development and undifferentiated spermatogonia in prepubertal rats

open access: yesAndrology, EarlyView.
Abstract Background Thyroid hormones play a key role in testicular development, particularly in the regulation of Sertoli cell proliferation and differentiation. While congenital hypothyroidism is common and treatable, the effects of thyroid hormone insufficiency on early testicular development during the neonatal period remain unclear. Objectives This
Daisuke Matsumoto   +10 more
wiley   +1 more source

COMBINED ORAL CONTRACEPTIVES IN TREATMENT OF PATIENTS WITH POLYCYSTIC OVARY SYNDROME

open access: yesАкушерство, гинекология и репродукция, 2016
Polycystic Ovary Syndrome (PCOS) presents actual problem in gynecology. In present time discussions on PCOS classification and diagnostics criteria are not completed.
M. A. Gevorkyan   +2 more
doaj  

Home - About - Disclaimer - Privacy