Background: Facing environmental factors during early postnatal life, directly or indirectly via mother-infant relationships, profoundly affects the structure and function of the mammals’ Central Nervous System (CNS). Objectives: This study aimed to evaluate the effect of morphine consumption during the lactation period on short-term synaptic plasticity of the hippocampal Cornu Ammonis 1 (C...

Androgens have been shown to affect cognitive aspects of spatial memory. Testosterone which is the most important androgen, plays a role in the organization of behavior during development. Also, it has been shown that androgens cause sex related differences in learning and memory especially during neonatal period. In the current study, we assessed the effects of castration and testosterone ena...

an experiment was conducted to study the effect of sulfuric acid, temperature scales and the source of seed on to break hardness alfalfa seed (medicagoscutellatacvrobinson). this study was carried out as a factorial experiment based on randomized complete design with four replications at the agricultural collage of lorestan university in 2005. acid treatment as the first factor (to rinse with a...

androgens have been shown to affect cognitive aspects of spatial memory. testosterone which is the most important androgen, plays a role in the organization of behavior during development. also, it has been shown that androgens cause sex related differences in learning and memory especially during neonatal period. in the current study, we assessed the effects of castration and testosterone enan...

Background: Cannabinoid, particularly hashish and WIN 55212-2 (WIN), consumption during embryonic period may affect fetal growth, and the development of motor functioning, memory and cognitive functions. Therefore, the present study aimed to evaluate the effects of WIN 55212-2 during embryonic period on behavioral responses, as well as tissue and memory changes among neonatal rats. Methods: WIN...

Androgens have been shown to affect cognitive aspects of spatial memory. Testosterone which is the most important androgen, plays a role in the organization of behavior during development. Also, it has been shown that androgens cause sex related differences in learning and memory especially during neonatal period. In the current study, we assessed the effects of castration and testosterone ena...

intussusception is a common pediatric surgical emergency, but rarely seen postoperatively as a cause of obstruction. this complication occurs after abdominal, thoracic, orthopaedic and urologic operations. ileus and obstruction due to adhesion band are the common causes of postoperative obstruction, however, although intussusception is less frequent but can be serious. we have to consider this ...

The objectives of the study were to assess the magnitude of the effect of the leukotriene receptor antagonist, zafirlukast, against cold air-induced bronchoconstriction following the first dose and to assess magnitude and duration after 5 days of dosing. Nineteen patients with asthma were included. In a randomized cross-over design, either zafirlukast 20 mg or 80 mg b.d. or placebo were given o...