 Alice Ball
... that Alice Ball developed an injectable medicine that was the most effective treatment of leprosy before the 1940s?
... that <b id="mwBOc"> <a href="./Alice_Ball" id="mwBOg" rel="mw:WikiLink" title="Alice Ball">Alice Ball</a></b> developed an injectable medicine that was the most effective treatment of <a href="./Leprosy" id="mwBOk" rel="mw:WikiLink" title="Leprosy">leprosy</a> before the 1940s?