منابع مشابه
Male Fertility Factors
Since the early 60s, in our lab we sought useful correlations of seminal traits and fertility in order to ultimately predict the reproductive outcome of bovine semen used in artificial breeding or the fertility of a specific male under natural service. Despite these efforts, to this day we can only account for approximately 50-60% of the variation in fertility among males by measuring seminal t...
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Exposure to drinking water containing as much as 500 ppm aluminum chloride for periods of 30, 60, and 90 days had no apparent effect on male reproductive processes. In an attempt to correlate enzyme activity with particular spermatogenic cell types, postnatal development of testicular enzymes was studied. Eight enzymes were selected: hyaluronidase (H), lactate dehydrogenase isoenzyme-X (LDH-X),...
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گسترش سریع تکنولوژی و اینترنت مسیر شرکت ها را به نگهداری وفاداری مشتریان الکترونیکی معطوف کرده است. وفاداری مشتریان یک حوزه بسیار جالب برای شرکت ها می باشد و وفاداری مشتریان تاثیر مستقیم بر درآمد و سودزایی شرکتها دارد. با توجه به اهمیت وفاداری مشتری، ما به جستجوی سه مشکل اصلی تحقیق پرداختیم که آن ها مهمترین موانع برای حفظ حیات کسب و کارهای اینترنتی هستند که عبارت از تعویض های متعدد مشتری، هزینه...
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متن کاملSemen Quality Factors Associated with Fertility
Introduction: Since the early 60s, in our lab we sought useful correlations of seminal traits and fertility in order to ultimately predict the reproductive outcome of bovine semen used in artificial breeding or the fertility of a specific male under natural service. Despite these efforts, to this day we can only account for approximately 50-60% of the variation in fertility among males by measu...
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ژورنال
عنوان ژورنال: Acta geographica Slovenica
سال: 2003
ISSN: 1581-6613
DOI: 10.3986/ags43104