Three other theories on teen birth rate declines

What I am reading: Did getting lead out of gas help drive down the teen birth rate? Justin Sullivan Earlier this week, I wrote a long piece on the massive decline in teen birth…, Three other theories on teen birth rate declines, https://www.vox.com/2014/8/24/6057973/teen-pregnancy-unleaded-gasoline-plan-b, http://www.instapaper.com/rss/238947/i35BSjISqVKnAGF4lqMOZltq2L0, Instapaper: Unread, ,

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