Stem cells in search of truth
Stem cells. Despite the fact that the term appeared in biology in 1908, the peak of world attention to this topic came at the end of the 20th and the…

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Vampirism for the good
Leech - omnipresent. They live all over the world except the Arctic and Antarctica. The main distinguishing feature of all 400 species of these animals, belonging to the class of…

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A star named Sun
It is known that 40% of Russians are more or less susceptible to depression of the “overcast sky”, so sunlight and heat, better than any newfangled medicine, can have a…

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We treat herpes
Autumn cold brings unpleasant surprises: one of them is a rash on the lips, or "fever on the lips." It is caused by the herpes virus, which is very difficult…

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analysis is largely based

Plastic surgery

The first facelift operations were carried out in the late 19th and early 20th centuries, although they were not officially advertised. At that time, to eliminate wrinkles and flabbiness of the skin, surgeons made cuts along the hairline, tightened the skin, and then stitched. However, after a few weeks, the patients felt unpleasant consequences: in response to stretching, the muscles of the face contracted, so the skin sagged again, and the sutures dispersed. Sketches depicting the first patients of plastic surgery resemble more pictures of Frankenstein than modern ideas about beauty. Continue reading

Pregnancy is not a reason for toxicosis
Pregnancy is a wonderful and, most importantly, quite natural state for a woman. However, not everyone will share this optimism. For many expectant mothers, this naturalness was very difficult -…

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Unqualified doctors - dolphins
Dolphins are animals that have a need for interspecific communication, so they are easy to contact and communicate with people. The fact that they know how to work as rescuers…

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Venipuncture
Intravenous administration is carried out by venipuncture and venesection. Venipuncture is the introduction of a needle into a vein through the skin to draw blood or inject medicinal solutions, blood,…

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