background: many studies have been done in order to interpret correctly the results of ethanol analysis and its related problems. unfortunately, it was not easy to determine bac rate, due to postmortem different conditions or personal and clinical differences in metabolism and excretion of ethanol. the time between death and autopsy, the environmental conditions (temperature and humidity) are i...

nigella sativa (ns) (ranunculaceae family) is generally utilized as a therapeutic plant all over the world. the seeds of the plant have a long history of use in different frameworks of medicines and food. in islamic literature, it is considered as one of the greatest forms of therapeutics. it has been widely used to treat nervous system diseases such as memory impairment, epilepsy, neurotoxicit...

In this investigation the effects of excess vitamin A administration during the early embryonic period were studied. Intramuscular injection of a single dose of 15000,20000 or 25000 IU/kg vitamin A to pregnant Balb/c strain mice on either day 7,8,9 or 10 of gestation (vaginal plug= day 0 of gestation) produced major malformations in the central nervous system (CNS) including exencephaly, h...

in this investigation the effects of excess vitamin a administration during the early embryonic period were studied. intramuscular injection of a single dose of 15000,20000 or 25000 iu/kg vitamin a to pregnant balb/c strain mice on either day 7,8,9 or 10 of gestation (vaginal plug= day 0 of gestation) produced major malformations in the central nervous system (cns) including exencephaly, hydroc...

the close relationship between the immune system and the central nervous system (cns) has been well-studied. the cns regulates almost all the functions of the immune system; however, the effect and/or the control of the immune system on the cns has not been well-studied yet. recent reports suggest that the cns has its own defence mechanism(s). in this review, attempts have been made to discuss ...