Results 21 to 30 of about 71,592 (282)

Vaginal neutrophil infiltration is contingent on ovarian cycle phase and independent of pathogen infection

open access: yesFrontiers in Immunology, 2022
The mucosa of the female reproductive tract must reconcile the presence of commensal microbiota and the transit of exogenous spermatozoa with the elimination of sexually transmitted pathogens.
M. C. Latorre   +14 more
doaj   +1 more source

Transgressive technologies? Strategies of discursive containment in the representation and regulation of assisted reproductive technologies in Aotearoa/New Zealand [PDF]

open access: yes, 2006
Drawing on a case study of the contemporary representation and regulation of assisted reproductive technologies (ARTs) in Aotearoa/New Zealand, this article traces the cultural anxieties evident in public, political, and media discussion and debate ...
Michelle, Carolyn
core   +1 more source

Oral progesterone supplementation for beef cattle after insemination in TAI programs [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2018
: The objective of this work was to evaluate the effects of supplementation with melengestrol acetate (MGA), after timed artificial insemination (TAI), on the conception rate of Nellore cows, according to cyclicity during the protocol, estrus expression ...
Marcus Vinícius Galvão Loiola   +6 more
doaj   +1 more source

Genes r us? Making sense of genetic and non-genetic relationships following anonymous donor insemination [PDF]

open access: yes, 2012
This exploratory qualitative study investigates the experiences of eight adults conceived following anonymous sperm donation who had discovered the identity both of their donor and of donor half-siblings and had established contact with each other.
Blyth, Eric
core   +1 more source

Comparison of aneuploidy rates between conventional in vitro fertilization and intracytoplasmic sperm injection in in vitro fertilization–intracytoplasmic sperm injection split insemination cycles

open access: yesF&S Reports, 2020
Objective: To evaluate the influence of insemination methods on outcomes of preimplantation genetic testing for aneuploidy (PGT-A) by assessing PGT-A results in embryos that derived from conventional in vitro fertilization (IVF) versus intracytoplasmic ...
Jie Deng, M.D., Ph.D.   +4 more
doaj   +1 more source

Pregnancy Rate by Human Chorionic Gonadotropin Administration Versus Urinary Luteinizing Hormone Surge Method in Patients Undergoing Intrauterine Insemination [PDF]

open access: yesWomen’s Health Bulletin, 2016
Background: Infertility is becoming a world-wide concern in developed and developing countries. Multiple causes are responsible for the situations and various therapies have been developed to overcome this problem in infertile couples, as in the case of ...
Seyedeh Houra Vahedolain   +5 more
doaj   +1 more source

Factors Influencing the Popularity of Artificial Insemination of Mares in Europe

open access: yesAnimals, 2019
The purpose of this review was to analyze factors affecting the popularity of artificial insemination of mares in Europe in the context of sperm quality.
Alicja Kowalczyk   +2 more
doaj   +1 more source

Genetic evaluation of fertility using direct and correlated traits [PDF]

open access: yes, 2003
Poor fertility has become a major reason for involuntary culling of dairy cows in the United Kingdom. Calving interval (CI) and body condition score (BCS) are recorded, heritable, genetically correlated with each other, and could be used to extend the ...
Coffey, M.P.   +14 more
core   +1 more source

SEASONAL VARIATIONS ON SEMEN CHARACTERISTICS OF FATTAILED AND GARUT RAMS UNDER TROPICAL CONDITIONS [PDF]

open access: yes, 2021
This study investigated the influences of rainy and dry seasons on semen characteristics of fat-tailed and Garut rams under tropical conditions. A total of 4 healthy rams (2 fat-tailed rams and 2 Garut rams) aged 3 to 4 years old were used in this study.
Nurul Isnaini   +11 more
core   +1 more source

Viability of Peranakan Etawah Liquid Semen Preserved in Tris Substituted with Various Energy Sources [PDF]

open access: yes, 2020
The use of liquid semen for artificial insemination program of Etawah crossbreed goat (PE) is an alternative to replace frozen semen which is constrained by limited and expensive facilities. Production of liquid semen is faster than frozen semen, but the
Yanti, A H   +2 more
core   +1 more source

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