and today our guest is the director of the republican scientific and practical center for transfusiologyedical biotechnology, fedor. hello, hello, fyodor nikolaevich, thank you very much for coming, everyone is probably familiar with this sign on the building of the institution you head, but perhaps not everyone knows what is hidden behind it, please tell us what the republican scientific and practical center you head does? well, first of all, the republican scientific and practical center is the most important institution in the republic of belarus for blood donation, the head institution of the blood service of the republic of belarus, therefore. our task is to work with donors and procure blood, its components for medical use, so for us the donor work begins with the arrival of the donor, at the exit we give away blood components, the medical use of blood components, in fact, also depends on the donor, therefore, on the person, who comes to us, all our work depends on. in general, the very possibility of providing medical care, therefore for us this sign is really, probably, a symbol,