The prize for the year 1926 was awarded in 1927 to: 
FIBIGER, JOHANNES, professor of pathology at the 
University of Copenhagen, born 1867, died 30th 
January, 1928; “for his discovery of the Spivoptera 
carcinoma.’’ 
The price for the year 192; was awavded to: 
WAGNER-JAUREGG, JuLius, professor of psvchiatry 
at the University of Vienna, born 1857; “for 
his discovery of the thevapeutic value of malaria 
inoculation in the treatment of dementia para- 
lvtica.” 
The prize for the vear 1928 was awarded to: 
NicoLLE, CHARLES, professor, director of the Pasteur 
Institute, Tunis, born 1866, died 28th February, 
1936; “for his work on typhus exanthematicus.” 
The prize jor the year 1929 was divided equally between : 
E1jgMAN, CHRISTIAAN, formerly professor of hygiene 
and forensic medicine at the University of Ut- 
recht, born 1858, died 5th November, 1930; “for 
the discovery of the awtimeuritic vitamins’; and 
Hopkins, Sir FREDERICK GOWLAND, professor of 
bio-chemistry at the University of Cambridge, 
born 1861; “for the discovery of the growth-pro- 
moting vitamins.” 
The prize for the year 1930 was awarded 1o: 
LANDSTEINER, KARL, professor of pathology and 
bacteriology at the Rockefeller Institute for 
Medical Research, New York, born in Vienna 
1868; "for his discovery of the human blood groups.” 
The prize for the vear 1931 was awarded to: 
WaRrBURG, Orto H., dr., professor of bio-chemistry 
at the Kaiser-Wilhelms-Institute for Biology, 
Berlin-Dahlem, born 1883; “for his discovery of 
the chavacteyr and wmode of action of the vespiva- 
tory ferment.”