good afternoon natalya ivanovna kostyuk head of the cell culture department and nutrients of the institutexperimental veterinary medicine of the national academy of sciences of belarus candidate of veterinary sciences associate professor natalya ivanovna well, for starters. tell us how you grow cells in general, what biomaterial you use, and how it all looks like. that is, this is a test tube laboratory. as a cell culture, these are cells of multicellular organisms that live and multiply in artificial conditions . cell culture can be obtained from almost any organ or tissue and grown separately in a test tube. paints. as the principle itself occurs, most often it happens in the conditions of the meat processing plant, we get the organ that we need. there's a piece of liver skin and so on. well, for this there is no need to kill animals. all this is done under very aseptic sterile conditions, it is brought to the laboratory, the tissue is crushed and there is a special solution, under the action of which the cells leave the organs and pass into the solution. this is a very long monotonous p