Ключевые слова: aid, ambulance, brain, business, button, cardiogram, care, chart, chemical, clinic, cross, data, dentist, design, dna, emergency, eye, first, flat, graphic, group, heart, helicopter, hiv, hospital, icon, illustration, info, infographic, information, laboratory, lungs, medication, medicine, microscope, nurse, pill, pulse, reflection, science, set, sign, stethoscope, symbol, syringe, teeth, thermometer, web,