Endocrine changes from birth to puberty in the heifer
نویسندگان
چکیده
منابع مشابه
from linguistics to literature: a linguistic approach to the study of linguistic deviations in the turkish divan of shahriar
chapter i provides an overview of structural linguistics and touches upon the saussurean dichotomies with the final goal of exploring their relevance to the stylistic studies of literature. to provide evidence for the singificance of the study, chapter ii deals with the controversial issue of linguistics and literature, and presents opposing views which, at the same time, have been central to t...
15 صفحه اولthe role of russia in transmission of energy from central asia and caucuses to european union
پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولElectrocardiographic changes in the littermate mongrel dogs from birth to six months of life
Evaluation of the cardiovascular system of canine pediatrics requires awareness of the anatomical and physiological changes occurring from birth to six months of age. The aim of this study was to report electrocardiographic changes in the littermate mongrel dogs from birth tosix months. Serial six-lead electrocardiograms were recorded from ten normal littermate mongrel dogs kept on right latera...
متن کاملEndocrine changes and management factors affecting puberty in gilts
Puberty in gilts is the occurrence of first oestrus and the onset of reproductive capability (usually at between 200 and 220 days of age). It is the combined effect of genetic factors and management factors (including nutrition, boar exposure and season) that contribute to the age at puberty. Consumer demands for leaner pork have lead to genetic selection for increased lean tissue growth rate a...
متن کاملHeifer Raising—birth to Weaning 32) Pneumonia
Pneumonia is the second most common health problem in young calves, after diarrhea. Respiratory infections include all diseases affecting the entire respiratory tract. In contrast, pneumonia is a term that describes inflammation of the lungs only. Pneumonia is a disease that may vary from subclinical to acute and fatal. Depending on the severity of the infection, damage to the lungs can be temp...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1988
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0820527