backgounds: a number of studies have focused on the effects of season of birth, as an environmental factor, on embryonic development. methods: in a retrospective descriptive work, heights (crown to heel), weights and head circumferences of the full term, normal, and singleton newborn infants in hamadan city (west of iran) were collected from their randomly selected files in fattemieh hospital d...

Transfer from the breeding facility to a research facility is a stressful event for laboratory animals. Heat stress has been reported to constitute one of the major concerns during transport of animals. This study measured ambient and body temperature, corticosterone and glucose levels, body weight, behavior and water and food intake before, during and after transfer in Wistar rats. Decreased b...

results overall, 1252 patients with morbid obesity were included in the study. the mean age of participants was 39.77 ± 10.84 years (ranged 10 to 70 years) and 80.3% of them were female. the mean body weight was 126.75 ± 21.58 kg and the mean bmi was also 46.99 ± 5.87 kg/m2. in result, 9.8% were anemic according to the low value of hemoglobin level, 46.6% had ferritin lower than the normal rang...

Life-history traits from four geographical populations (tropical Ledong population [LD], subtropical Guangzhou [GZ] and Yongxiu populations, and temperate Langfang population [LF]) of the Asian corn borer, Ostrinia furnacalis were investigated at a wide range of temperatures (20-32°C). The larval and pupal times were significantly decreased with increasing rearing temperature, and growth rate w...

Hypericum species, growing wild in Anatolia, widely used in traditional medicine in Turkey. In order to determine the genotoxic effect of Hypericum heterophyllum, human lymphocytes were incubated with the aqueous extracts. The increasing extract concentrations of Hypericum heterophyllum induced micronucleus. The rise of micronucleus shows that Hypericum heterophyllum at high concentrations may ...

The thermal environment in poultry housing is a primary influence on production efficiency and live performance. Heavy broilers (body weight > 3.2 kg) typically require high ventilation rates to maintain thermal comfort and production efficiency. However, large birds are observed to pant in mild to moderate thermal conditions, indicating that upper critical temperatures may be lower at larger b...

Since ancient times, the essential oils (EOs) of many aromatic plants have been used as bioactive ingredients in drug, food and cosmetic formulations all over the world. Significant biological properties have also been attributed to Hypericum EOs. Hypericum is a genus of about 450 species in the Guttiferae family, formerly often treated separately in their own Hypericaceae family. Despite the l...