Withbirately berries suffer from snake bites more often than GrisbNicky, because I move slowly and quietly.
In Sverdlovsk lustnau centre of acute poisonings admitted 18 measuring the bite of a Viper, COO described in a press-the Ministe of the Ministry of health. It is noticeable more than in the same period last year. According to doctors, the bites of poisonous snakes yli registered in different districts of region, including in Yekaterinburg Urga and around the city – Shartash and Baltym.
The snake’s venom is quite dangerous: it affects the blood, blood vessels, heart, liver, causes local tissue damage. In the time of the bite victim strong Oli doesn’t feel it, but after a few hours becomes unbearable. The limb that was bitten by a snake, swells, prioretait agrevo-bluish color. The person experiences dizziness, you may experience shortness of breath, nausea, appear bitter taste in the mouth. The worst is when reptile bite through Vienna – the poison immediately enters the bloodstream, and the picture develops is tree.
In Yekaterinburg orgsam the Gorzdrav COO had that berry olshe Continue reading
Sverdlovsk doctors expect an influx of patients with the bites of poisonous snakes in the next two months. In advance of the dangerous season they give the citizens of the region tips on how to do a snake bite, according to JustMedia .
Annually in the world, the bites of poisonous snakes get up to 500 thousand people, from them about 50 thousand die. In the Sverdlovsk region common common adder. Of poisoning with poison of snakes is found in all the districts of the region, including on the outskirts of Yekaterinburg (the areas surrounding lake Shartash, Baltym, Stone tents). In the current year in the regional centre of acute poisonings as of June 4 has already received two patients with Viper bite.
Poisonous apparatus snake ecoproducers consists of glands, ductless and doprovodem teeth. The length of the teeth is 5 mm. the glands adder about 30 milligrams of the poison. The poison acts on the blood, blood vessels, heart, liver, causes local tissue damage. In the moment of a sting the pain is not stronger than a pin prick, but after a few minutes the swelling increases, there is burning, Continue reading
Found a gene that determines, will become a gamete sperm or egg
Japanese genetics found in the DNA of fish unusual gene that determines it, will the sex cell sperm or egg, and changed his work so that in the ovaries of female fish began to form spermatozoa and in the testes of males of the egg, according to a paper published in the journal Science .
“We knew that gametes can turn into sperm and ovum, but no one has suggested that these cells in the vertebrate animals have a special gene”switch” that determines their fate – to become a sperm or egg. Our results indicate that the cell is able to go all the way. This is a very important and unexpected discovery” – quoted by RIA “Novosti” scientist Minoru Tanaka from the Institute of General biology of Japan in the city of Okazaki.
Tanaka and his colleagues made this unusual discovery, watching the development of germ cells in testes and ovaries rice fish-oriii (Oryzias latipes). During maturation of sperm and egg cells, researchers monitored changes in the level of activity of different genes, trying to find the differences between future male and female reproductive cells.
The attention of scientists was attracted to gene foxl3 – “archival copy” of the gene foxl2, which is responsible for growth of eggs and maintaining Continue reading