Ключевые слова: 14, aid, banner, blood, blood donor, blood donor day, bloody, care, charity, concept, day, donate, donation, donor, drop, drug, give, hand, health, healthcare, healthy, heart, help, hemophilia, hospital, illustration, international, june, life, medical, medicine, object, poster, red, save, sign, symbol, template, transfusion, treatment, white, world, world blood donor day,