FADS2 comes in two varieties, known as C and G, and the researchers wondered if these two varieties interacted differently with breast milk.To find out, they drew on data from two groups of people, one in New Zealand and one in Britain.
It drew on data from British Social Attitudes surveys between 1983 and 2014.
The study drew on data of thousands of women living in Belgium, Turkey and 25 Muslim countries.
The study drew on data gathered in a 1999 national survey of more than 15,000 students.
Yellen drew on data from the Fed's own Survey of Consumer Finances, the latest of which was carried out in 2013 and was published last month.
The studies drew on data from a computer system used in schools across Britain to test the progress of pupils' reading.
The study, published in the journal Circulation, drew on data collected from more than 3,000 people with Type 2 diabetes, most of whom were of working age.
The study drew on data from the Nurses Health Studyy, a long-running project that collects detailed medical information from thousands of women.
One of Duflo's first studies, written for her dissertation, drew on data from an Indonesian school-expansion program of the nineteen-seventies.
A draft of their report, published on the Web site of the Transportation Research Board, drew on data collected over three weeks in late winter 2012.
It drew on data from five disease-tracking systems, including a major count of bacterial infections reported in hospitals in 10 different areas across the country.
