Todd Summers with NIH team meeting with Russian scientists
to discuss HIV vaccine development in St. Petersburg, Russia

(from l to r) Dr. Edvard Karamov, Todd Summers, Dr. Neil Nathanson, Dr. William Paul,
Dr. Anatoly Vorobyev, Dr. Jack Whitescarver, Mrs. Olga Kozlov,
Dr. Andrei Kozlov, Dr. Michael Sitkovsky, and Dr. Igor Sidorovich

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