Ключевые слова: adult, background, blood, blood donation, blue, blue background, care, caucasian, caucasian woman, clinic, copy, copy space, disease, doctor, donate, donation, drop, female, hand, health, healthcare, healthy, holding, hospital, human, illness, laboratory, liquid, male, man, mature adult, medical, medicine, mid adult, patient, people, person, professional, science, space, treatment, two people, virus, white, woman,