Which of the following is incorrect about Nobel Prize laureates in Physiology and Medicine?

A. 2008 – The prize was divided equally, one half to HARALD ZUR HAUSEN for his discovery of human papilloma viruses causing cervical cancer and the other half jointly to FRANCOISE BARRE SINOUSSI, and LUC MONTAGNIER for their discovery of human immunodeficiency virus
B. 2005 – The prize was awarded jointly to BARRY J. MARSHALL, and J. ROBIN WARREN for their discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease
C. 2003 – The prize was awarded jointly to PAUL C. LAUTERBUR, and SIR PETER MANSFIELD for their discoveries concerning magnetic resonance imaging
D. 1979 – The prize was awarded jointly to ALAN M. CORMACK and SIR GODFREY N. HOUNSFIELD for the development of ultrasound