Results 141 to 150 of about 1,199,788 (389)
Luteinizing hormone receptor knockout mouse: What has it taught us?
Abstract Luteinizing hormone (LH), along with its agonist choriongonadotropin (hCG) in humans, is the key hormone responsible for the tropic regulation of the gonadal function. LH and hCG act through their cognate receptor, the luteinizing hormone/choriongonadotropin receptor (LHCGR; more appropriately LHR in rodents lacking CG), located in the testis ...
Ilpo T. Huhtaniemi
wiley +1 more source
Use of Urinary Pregnanediol 3-glucuronide to Confirm Ovulation [PDF]
Objective Urinary hormonal markers may assist in increasing the efficacy of Fertility Awareness Based Methods (FABM). This study uses urinary pregnanediol-3a-glucuronide (PDG) testing to more accurately identify the infertile phase of the menstrual cycle
Boehringer, H.+6 more
core +2 more sources
A randomized trial comparing the ovulation induction efficacy of clomiphene citrate and letrozole
Background: Letrazole is an aromatase inhibitor, which is useful in ovulation induction. However, evidence on its efficacy over clomiphene citrate, which is the first of drug used for therapy of anovulation, is insufficient in Indian patients.
M. Angel, S. Ghose, M. Gowda
semanticscholar +1 more source
Abstract Background In infertile couples whose male partner has alterations in semen parameters frequently, a comprehensive andrological approach is lacking and approximately 30–50% are classified as idiopathic infertility. These couples are often directly addressed to assisted reproduction techniques (ARTs).
Giuseppe Grande+13 more
wiley +1 more source
Purpose To compare ovulation rates between Letrozole and Clomiphene Citrate (CC) using a stair-step protocol to achieve ovulation induction in women with Polycystic Ovarian Syndrome (PCOS). Methods This is a retrospective cohort of predominantly Hispanic
S. Thomas+6 more
doaj +1 more source
A Set of Discrete Formulae for the Performance of a Tsetse Population During Aerial Spraying [PDF]
A set of discrete formulae that calculates the hypothetical impact of aerial spraying on a tsetse population is derived and the work is thought to be novel. Both the original population and the subsequent generations which survive the aerial spraying, may ultimately be thought of as deriving from two, distinct sources.
arxiv
OBJECTIVE To measure the willingness to pay (WTP) of women aged 18-45 years to receive drug treatment for ovulation induction (ie, the social value of normal cycles of ovulation for a woman of childbearing age) in order to feed the debate about the ...
T. Poder+3 more
semanticscholar +1 more source
Abstract Background G protein‐coupled receptors are a large and functionally diverse family of membrane receptors involved in a number of biological processes. Like other proteins, G protein‐coupled receptors need to be properly folded in order to traffic to the plasma membrane and interact with agonist.
Alfredo Ulloa‐Aguirre+5 more
wiley +1 more source
ABSTRACT Aim There is no established consensus on the safest or most beneficial delivery mode for preterm twins. We assessed the associations between how premature twins were delivered and their long‐term cardiovascular morbidity during childhood. Methods A retrospective cohort study was conducted at the Soroka University Medical Center, the only ...
Dor Nissim+4 more
wiley +1 more source
Objective: To compare the efficacy of single-dose letrozole (25 mg) with a 5-day course (5 mg/day) for ovulation induction (OI). Design: Retrospective cohort study. Setting: Hospital.
Kaitlin McGrail, M.D.+4 more
doaj