Fertility
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Recent papers in Fertility
Percentage of viable sperms has good potential to reflect male fertilizing potential. In the present study, an attempt was made to find out the percentage of viable sperms in normal and abnormal ejaculates and influence of reactive oxygen... more
Objective The present study aims to document the experience of a single center on the reproductive outcome of a cohort of women who were treated with conservative surgery for borderline ovarian tumors and to specify whether their... more
A large prospective long-term study with users of natural family planning (NFP) methods has been conducted to analyze the relation between unintended pregnancy rates and sexual behavior with special reference to barrier method use in the... more
Results: We report data from the largest series so far of semen analyses in patients with sickle cell disease: 108 samples were analyzed, of which 76 were collected before treatment. We found that at least one sperm parameter was abnormal... more
... The role of major histocompatibility complex class I antigens in tumorigenesis: future applications in cancer therapy. Auteur(s) / Author(s). NAPOLITANO L. (1) ; VOGEL J. ; JAY G. ; Affiliation(s) du ou des auteurs / Author(s)... more
This is an Open Access Article. It is published by The Journal of Health and Population in Developing Countries (ISSN 1095-8940) is a publication of the Department of Health Policy and Administration, School of Public Health University of... more
More successful methods of vasectomy reversal would benefit those undergoing this treatment and might also increase the popularity of vasectomy. We conducted a randomized, prospective clinical trial of vasectomy reversal methods,... more
Objective. To evaluate the reproductive performance of crossbred cows in the tropics of Mexico fed two levels of neutral detergent fiber (NDF), eliciting them to ovulate with a hormonal protocol and fixed-time artificial insemination... more
In planta RNAi (i.e. plants engineered to synthesize active RNAi molecules) has great potential as a strategy to control insect crop pests. This study investigated the impact of RNAi against osmoregulatory genes expressed in the gut of... more
Optimising the number of replacement heifers needed will have positive economic and environmental consequences on herds that rear their own young stock. The number of heifers needed to be kept is closely related with the number of culled... more
El estudio que da lugar al presente artículo surge a partir de los resultados obtenidos en el marco de un convenio de colaboración firmado por la Dirección General de Estadística de la Municipalidad de Rosario y la Escuela de Estadística... more
The article presents the results of an analysis of fertility trends in Russia based on the most powerful statistical and demographic tool known to the international community as period and cohort age- and parity-specific fertility tables,... more
Scientists are able to advance the frontiers of human reproduction by employing a variety of molecular biological techniques to understand the biological processes intricately linked to oocyte and ovarian follicle development. Despite an... more
Abstract: Low female labor force participation and low fertility rates in OECD countries, especially in Southern European countries, have raised a great deal of concern in recent years. As a means to reconcile work and family, Spain (one... more