Ключевые слова: 14, awareness, background, ball, blood, blue, care, charity, clinic, color, concept, date, day, donate, donation, donor, drop, female, flat, give, grip, hands, health, heart, heartshaped, help, june, lay, life, medical, medicine, paper, patient, people, person, red, save, saving, shape, sheet, sign, syringe, top, transfusion, venous, view, voluntary, volunteering, woman, world,