Horace Hodes
... that Horace Hodes discovered the main function of vitamin D in his first year of medical school?
... that <b id="mwCSE"><a href="./Horace_Hodes" id="mwCSI" rel="mw:WikiLink" title="Horace Hodes">Horace Hodes</a></b> discovered the main function of <a href="./Vitamin_D" id="mwCSM" rel="mw:WikiLink" title="Vitamin D">vitamin D</a> in his first year of medical school?