Ключевые слова: ache, blur, cell, cold, contagious, cure, diagnosis, disease, dolor, flu, flue, focus, grippe, hurt, illness, infection, infectious, inflammation, influenza, injection, leukocytes, medical, medicament, medicine, orange, pain, pathogen, pills, proliferation, red, redness, respiratory, rubor, selective, sickness, syringe, text, treatment, tumor, viral, virus,