To meet substances that are both useful and act as poisons can almost everywhere. They are part of the soil, are part of the air, and even synthesized in living organisms.
Today, in connection with the growth of tourism, there are frequent cases of various injuries, bites, injuries. A bite of a horsefly is quite common, which can be unsafe.
The danger is that a person does not feel any smell, or the first signs of poisoning, after which sharply pronounced intoxication occurs. The degree of severity of poisoning can be different.
Sometimes eating fresh food can encounter an unusual reaction on them of the gastrointestinal tract. It seems that everything was fresh on the table, but there are symptoms of poisoning.
Today various kinds of sports, extreme employment, tourism are wide enough. Every year the number of enthusiasts engaged in independent tourism is growing.
Fish is a popular product that happens on our table and on weekdays, and on holidays. The speed of preparation, the straightforwardness of the culinary processing of most fish species, the relative cheapness (with the exception of delicacies)
Wine is a fragrant alcoholic drink with an exquisite taste based on grapes or fruit and berry raw materials. A low fortress and excellent taste qualities make it popular both among men and women.
