Hilary Koprowski is 94 years old (birthdate: December 5, 1916).
Hilary Koprowski was born on December 5, 1916.
Hilary Koprowski was born on December 5, 1916.
Hilary Koprowski was a virologist and immunologist. He created the world's first effective live polio vaccine.
Hilary Koprowski died on April 11, 2013, in Wynnewood, Pennsylvania, USA of pneumonia.
Gene Koprowski's birth name is Eugene J. Koprowski.
Peter Paul Koprowski was born in 1947.
Peter Paul Koprowski has written: 'Peripeteia'
John L. Koprowski was born on 1961-09-29.
Hilary Duff is 23 years old
A Baby Story - 1999 Baby Koprowski was released on: USA: 8 January 2008
Hilary is 23 and Haylie is 25 .
Jan Koprowski has written: 'Zielone drzewa' 'Na Wschodzie i na Zachodzie' 'Wieczory rodzinne' 'Na wodzie pisane'