Ключевые слова: analysis, analyzing, assessment, biological, biology, blood, care, disease, diseased, epidemic, examine, example, hand, hav, hbv, health, hematology, hepatitis, hold, icterus, ill, illness, infection, infectious, jaundice, lab, laboratory, malady, medical, medicare, medication, medicine, pandemic, plasma, research, researcher, sample, science, scientist, sick, sickness, test, testtube, therapy, treatment, treats, tube, virus, yellows,