Frank C. Garland
... that after seeing a map of the U.S. showing higher cancer rates in Northern states, Frank C. Garland did a study which found that increased Vitamin D from sun exposure can reduce colon cancer risk?
... that after seeing a map of the <a href="./United_States" id="mwD58" rel="mw:WikiLink" title="United States">U.S.</a> showing higher cancer rates in <a href="./Northern_United_States" id="mwD6A" rel="mw:WikiLink" title="Northern United States">Northern states</a>, <b id="mwD6E"><a href="./Frank_C._Garland" id="mwD6I" rel="mw:WikiLink" title="Frank C. Garland">Frank C. Garland</a></b> did a study which found that increased <a href="./Vitamin_D" id="mwD6M" rel="mw:WikiLink" title="Vitamin D">Vitamin D</a> from sun exposure can reduce <a class="mw-redirect" href="./Colon_cancer" id="mwD6Q" rel="mw:WikiLink" title="Colon cancer">colon cancer</a> risk?