Stories and faces of Holocaust survivorsFranc̦ois Wisard, Ivan Lefkovits · First published 2014Open the Tome
Limiting dilution analysis of cells of the immune systemIvan Lefkovits · First published 1999Open the Tome
Portrait of the Immune System Scientific Publications of Niels Kaj JerneNiels Kaj Jerne, Ivan Lefkovits · First published 1996Open the Tome
Limiting dilution analysis of cells in the immune systemIvan Lefkovits, Ivan Leftovits, Herman Waldman · First published 1979Open the Tome