title: [Inhibition of extracts of ampelopsis sinica roots on DHBVsAg in sera of ducklings].
abstract: The ducklings, which are infected with Duck HBV to produce DHBVsAg in sera in advance, are treated with extracts from Ampelopsis sinica roots and some of them are treated with interferon alpha (INF) as positive control group. According the titer of DHBVsAg in Ducklings sera and the results of observing the tissues of the duckling's livers, it is demonstrated that the extracts of Ampelopsis sinica roots possess a certain action inhibiting DHBV and the action is enduring.
authors.affiliation: Hubei College of T C M, Wuhan 430061.
authors.forename: K
authors.initials: K
authors.lastname: Chen
authors.forename: H
authors.initials: H
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: C
authors.initials: C
authors.lastname: Zhang
mesh_terms: D032421:Ampelopsis / Q000737:chemistry*; D000818:Animals; D000998:Antiviral Agents / Q000302:isolation & purification / Q000494:pharmacology*; D004365:Drugs, Chinese Herbal / Q000302:isolation & purification / Q000494:pharmacology*; D004372:Ducks; D005260:Female; D018347:Hepadnaviridae Infections / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D015611:Hepatitis B Virus, Duck / Q000276:immunology*; D006524:Hepatitis, Viral, Animal / Q000276:immunology; D016898:Interferon-alpha / Q000494:pharmacology; D008297:Male; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011201:Poultry Diseases / Q000276:immunology
chemical_list: D000998:Antiviral Agents; D004365:Drugs, Chinese Herbal; D006514:Hepatitis B Surface Antigens; D016898:Interferon-alpha