تشخیص تفریقی ضایعات سیستم تولید مثل گاو نر

تشخیص تفریقی اختلالات عصبی گاو

بیماریهای تولید مثل گاو

اثرات ذرات آزاد شده از یک کامپوزیت دندانی هیبرید بر روی سیستم تولید مثل موش‌های نر

Background and Aims: There is concern that leached components from dental composites may cause adverse changes in the reproductive health. This study aimed to assess the effects of leached components from a hybrid resin composite on the reproductive system of male mice.Materials and Methods: In the present animal study, twenty adult Syrian male mice were divided into two groups of 10 mice each....

استفاده از گاو ماده جهت بارکشی و اثرات آن بر روی تولید شیر و تولید مثل

برآورد پارامترهای فنوتیپی و ژنتیکی صفات تولید و تولید مثل در نژاد گاو هلشتاین ایران

A total of 25,471 Iranian Holstein heifers distributed in 523 herds of 20 provinces were used to estimate heritability, genetic and phenotypic associations between a number of traits related to the production and reproduction performance. The Animal Breeding Centre of Iran collected the records studied in this research between 1991 and 2001. The traits associated with production were 305-day, 2...

برآورد پارامترهای فنوتیپی و ژنتیکی صفات تولید و تولید مثل در نژاد گاو هلشتاین ایران

A total of 25,471 Iranian Holstein heifers distributed in 523 herds of 20 provinces were used to estimate heritability, genetic and phenotypic associations between a number of traits related to the production and reproduction performance. The Animal Breeding Centre of Iran collected the records studied in this research between 1991 and 2001. The traits associated with production were 305-day, 2...