Scientific Section

3 V.K. Amorosa, S.N. Isaacs Separate Worlds set to Collide: Smallpox, Vaccinia Virus Vaccination, and Human Immunodeficiency Virus and Acquried Immunodeficiency Syndrome.

12 S.M. Worobec Chloracne: An Overview.

17 Ye.M. Neiko, I.I. Hudyvok, V.F. Struk Interrelationship between Bacterial Vaginosis and Pyelonephritis in Pregnant Women.

21 A.S. Olearchyk Congenital Bicuspid Aortic Valve and Diaphragmatic Defect with Peritoneopericardial Communication.

27 G. Truchly, P. Dzul Arytenoid Dislocation: Literature Review and a Case Report.

Editorial

33 R. B. Worobec Ukraine and the Medical Information Gap.

UMANA News

35 R. B. Worobec UMANA’s 2005 Biennial Convention in Edmonton, Canada.

Biographical Essays

41 Ya. Hanitkevych Mykhailo Korpan, MD: A Scholar and President Yushchenko’s Physician.

44 The Editors Matviy Lotovych (1903-1953): A Physician in the Ukrainian Resistance.

Historical Essays

47 P. Pundy Medical Commission of the Shevchenko Scientific Society: A Historical Sketch.

Obituaries

50 J. R. La Montagne, PhD, T. Samotulka, MD

Other

52 Book Reviews

53 Announcements

54 Instructions for Authors

56 UMANA Officers