نتایج جستجو برای: ovum pick

تعداد نتایج: 32936  

ژورنال: مشاوره کاربردی 2019

تصمیم‌گیری در روابط عاشقانه مثل شروع یک دوره آشنایی، پیشنهاد ازدواج یا پایان دادن به یک رابطه می‌تواند عواقب درازمدت و مهمی داشته باشد. هدف پژوهش حاضر بررسی اثر بخشی آموزش قبل از ازدواج به شیوه برنامه آگاهی و انتخاب ‌های بین فردی (PICK) بر تصمیم‌ گیری دانشجویان مجرد بود. پژوهش حاضر نیمه آزمایشی با طرح پیش ‌آزمون و پس ‌آزمون با گروه کنترل بود. 36 دانشجوی مجرد بر اساس نمره یک انحراف معیار پایین ‌...

Journal: :iranian journal of child neurology 0
seyed hassan tonekaboni 1. pediatric neurology research center, shahid beheshti university of medical sciences, tehran, iran 2.pediatric neurology center of excellence & pediatric neurology department sciences, shahid beheshti university of medical sciences, tehran, iran

how to cite this article: tonekaboni sh. approach to npc disease. iran j child neurol. 2015 autumn;9:4(suppl.1): 7. pls see pdf.

Journal: :Journal of animal science 1992
J M DeJarnette R G Saacke J Bame C J Vogler

Accessory sperm number and its relationship to fertilization and embryo quality was evaluated in cattle after nonsurgical recovery of ova or embryos 6 d after insemination. Efforts to alter accessory sperm number per ovum included 1) blockage of retrograde sperm loss at insemination using a modified insemination device, 2) elevated sperm number per inseminate (40 x 10(6) vs 20 x 10(6], and 3) a...

Journal: :Annals and Magazine of Natural History 1857

Journal: :Human reproduction 1997
J Remohí G Ardiles J A García-Velasco P Gaitán C Simón A Pellicer

Adequate endometrial preparation with exogenous steroids is mandatory for successful ovum donation. This study was undertaken to assess the value of endometrial thickness by ultrasound and serum oestradiol as predictors of ovum donation outcome and to analyse the correlation between serum oestradiol concentrations and the endometrial thickness. Endometrial thickness and serum oestradiol concent...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Montserrat Gomendio Juan Martin-Coello Cristina Crespo Concepción Magaña Eduardo R S Roldan

When females mate promiscuously, sperm from rival males compete within the female reproductive tract to fertilize ova. Sperm competition is a powerful selective force that has shaped sexual behavior, sperm production, and sperm morphology. However, nothing is known about the influence of sperm competition on fertilization-related processes, because it has been assumed that sperm competition onl...

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