Ключевые слова: acid, afb, aggression, aid, bacilli, bacteria, bacterium, biology, care, cell, colony, dirty, disease, epidemic, fast, flu, health, human, illness, infection, medical, medicine, microbe, microbiology, microscopic, nocuous, organic, organism, outbreak, pathogen, poisonous, red, research, science, scientific, sickness, spread, stain, system, tb, toxic, tuberculosis, virus,