Wind-Chill Effect for Cattle and Sheep

Chill wind over Antarctic biodiversity

Researchers are calling for a strengthening of the Antarctic Treaty in the face of expected growth in the search for organisms on the continent that may provide lucrative material for biotechnology companies. The call comes because of the background of scientific collaboration that has been in place for more than 40 years which has helped maintain an almost unique international collaboration to...

The lagged effect of cold temperature and wind chill on cardiorespiratory mortality in Scotland.

AIMS To investigate the lagged effects of cold temperature on cardiorespiratory mortality and to determine whether "wind chill" is a better predictor of these effects than "dry bulb" temperature. METHODS Generalised linear Poisson regression models were used to investigate the relation between mortality and "dry bulb" and "wind chill" temperatures in the three largest Scottish cities (Glasgow...

the effect of oxytetracycline on serum calcium, phosphorus and magnesium in cattle

نتایج این مطالعه نشان می دهد که مقدار کلسیم (یونیزه و تام)، منیزیم و فسفر به طور معنی داری تغییر پیدا کرد به جزء مقدار کلسیم تام و منیزیم در روش داخل عضلانی که تغییر معنی داری نداشته است. بر اساس نتایج این مطالعه می توان نتیجه گیری کرد که اکسی تتراساکلین بر روی مقادیر سرمی کلسیم و منیزیم تأثیر می گذارد باید مقدار این کاتیون ها در بیماران، در هنگامی که اکسی تتراسایکلین استفاده می شود مورد توجه ق...

Production and standardization two types of clostridial - vaccines for sheep and cattle

ISSR Markers for Assessing DNA Polymorphism and Genetic Characterization of Cattle, Goat and Sheep Populations

Based on the purpose of conservation planning for native species, sixteen populations of cattle, goat andsheep were analyzed by amplification of genomic DNA using inter-simple sequence repeat (ISSR) markers toestimate of genetic structure. DNA samples of 275 animals were collected to Paccess their genetic content.The polymorphism information content (PIC) values and genetic di...