Ключевые слова: ampule, analyzes, background, biochemical, biochemistry, biological, blood, blood sampling, care, clinic, closeup, container, disease, donation, drop of blood, fence, finger, genetic, glove, health, healthcare, hematology, hospital, illness, immunology, infection, injecting, injection, investigation, isolated, laboratory, liquid, medical, needle, plasma, protection, research, sampling, scientific, signature, study, syringe, test tube, tests, text, vial, virus, white, white background,