Results 121 to 130 of about 760,866 (212)

Protocols for synchronizing estrus and ovulation in buffalo (Bubalus bubalis): A review.

open access: yes, 2007
Poor estrus expression and a prolonged intercalving interval compromise the reproductive efficiency of female buffaloes. These limitations are exacerbated during the hot season, when fertility decreases dramatically.
DE RENSIS, Fabio, LOPEZ GATIUS F.
core   +1 more source

Premature ovarian failure

open access: yes, 1998
In 1% of women, premature ovarian failure develops by 40 years of age, a condition causing amenorrhea, infertility, sex steroid deficiency, and elevated gonadotropins.
Kalantaridou, S. N.   +2 more
core  

The use of stem cells for treatment of premature ovulation failure and generation of oocytes [PDF]

open access: yesObstetrics & Gynecology International Journal, 2018
Dania H Al Jaroudi, Dalia A Ali
openaire   +1 more source

Subtle progesterone rise on the day of human chorionic gonadotropin administration is associated with lower live birth rates in women undergoing assisted reproductive technology: a retrospective study with 2,555 fresh embryo transfers

open access: yes, 2012
To evaluate the association between serum P levels on the day of hCG administration and pregnancy outcome in women undergoing controlled ovarian hyperstimulation, prevention of premature ovulation by GnRH analogues, and fresh ET after 5 days of embryo ...
Crispin, Alexander   +7 more
core   +1 more source

The concept and treatment methodology for inducing ovulation in women in apparent premature menopause.

open access: yesClinical and experimental obstetrics & gynecology, 2009
To provide the concept and details of the methodology of inducing ovulation in women in apparent menopause.A recent case is discussed and other previous publications described illustrating how to induce ovulation and achieve pregnancies despite what appears to be menopause.
openaire   +1 more source

An intravital microscopy method permitting continuous long-term observations of ovulation in vivo in the rabbit

open access: yes, 2006
BACKGROUND: A method for intravital microscopy of the rabbit ovary was developed to enable observations of real-time changes during ovulation in vivo. The aim was to correlate these events to biochemical events at specific stages of ovulation.
Brännström, Mats,   +5 more
core  

Effects of herbal medicine on ovulation in premature ovarian insufficiency patients during in vitro fertilization

open access: yesGlobal Reproductive Health
Introduction: Premature ovarian insufficiency (POI) is a condition in which menopause occurs before the age of 40 and is known to be a relatively common disease that occurs in 1% of all women. The only way for patients diagnosed with POI to become pregnant is through oocyte donation, in which fertilized ovums are transplanted ...
openaire   +1 more source

Maternal Stressor Agents with Premature Infants in Neonatal Intensive Care Units [PDF]

open access: yes
Introduction: Birth of a premature infant is associated with separation from family and hospitalizationActually, parents would undergo a lot of stress. The present study aimed to determine stressor agents of the mothers with premature infants admitted ...
مهرنوش, نسرین   +3 more
core  

Recent advancements in the hormonal stimulation of ovulation in swine

open access: yes, 2015
Robert V Knox Department of Animal Sciences, 360 Animal Sciences Laboratory, University of Illinois, Champaign Urbana, IL, USA Abstract: Induction of ovulation for controlled breeding is available for use around the world, and conditions for practical ...
Knox RV
core  

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