Ключевые слова: anatomy, awareness, banner, beanshaped, biology, blood, campaign, cartoon, commemoration, conscience, cross, day, diagnosis, enzyme, excretory system, filter, gradient, health, holiday, illustration, international, issues, kidney, label, march, medical, medicine, month, nephrology, nephron, observance, organ, outline, pattern, postcard, poster, prevention, renal, renin, sensitization, solidarity, support, treatment, typography, ureter, urine, world, worldwide,