Harrison’s Rheumatology, Second Edition

McG aw-Hi ll 2010 ISBN: 0071741437 368 pages PDF 11,3 MBRheumatology–with all the authority of HARRISON’SA Doody’s Core Title for 2011!Featuring the chapters on rheumatology that appear in Harrison’s Principles of Internal Medicine, 17e, this compact clinical companion delivers the latest knowledge in the field, backed the scientific rigor and reliability that have defined Harrison’s. Inside you’ll find coverage that reflects the expertise of renowned...

Classification of Medically Important Viruses

The classification of viruses is based on chemical and morphologic criteria.The two major components of the virus used in classification are:(1) The nucleic acid (its molecular weight and structure)(2) The capsid (its size and symmetry and whether it is enveloped)DNA viruses(a) Noneveloped icosahedral virus families:- Parvoviruses- Papovaviruses- Adenoviruses(b) Enveloped virus families:- Hepadnaviruses (Enveloped icosahedral viruses)- Herpesviruses (Enveloped icosahedral viruses)- Poxviruses (Enveloped complex viruses)ParvovirusesEnvelope present:...