To a toxicologist, "poisonings" are cases in which the child has a defined pattern of symptoms, corresponding to toxic effects at a mid to high level of exposure. "Toxicity" refers to a broader spectrum of effects. At lower levels of toxicity a child may have no specific, individual symptoms but may be affected subclinically. There are three basic strategies to protect children: individual inte...

Transmission of pain signals evoked by tissue damage leads to sensitization of the peripheral and central pain pathways. Pre-emptive analgesia is a treatment that is initiated before the surgical procedure in order to reduce this sensitization. Owing to this 'protective' effect on the nociceptive system, pre-emptive analgesia has the potential to be more effective than a similar analgesic treat...

From the first commentaries of Akhundzadeh to Jamalzadeh’s introduction to Yeki Bud YekiNabud, i.e., over a period of almost fifty years, we can see a collection of a few scattered commentaries on story and novel which are rarely noticed by researchers. These scattered commentaries can be regarded as the first literary manifests of story and novel. These critiques and commentaries include subje...