Ключевые слова: aid, atom, background, bandage, breast, cancer, cardiogram, chemistry, clipart, collection, cross, disabled, female, first, frequency, group, healthy, heart, icon, illustration, isolated, label, lug, male, man, medic, medical, motion, person, pill, science, scissors, set, shape, silhouette, symbol, teeth, test, tube, vaccination, vaccine, wave, woman,