Ключевые слова: analyzing, biology, biotechnology, blood, checkup, chemical, chemistry, disease, fever, hav, hbv, hcv, health care, hematology, hepatitis, hepatitis a, hepatitis b, hepatitis b virus, hepatitis c, hospital, illness, immunology, infection, jaundice, lab, laboratory, liver, liver cancer, liver disease, medical, medical exam, medical test, medicine, micro organism, microbiology, patient, research, science, scientific experiment, serology, sick, sickness, technology, test, virus,