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Five Questions: Dr. Walter Willett on red meat
Dr. Walter Willett is the chair of nutrition at the Harvard School of Public Health. He's also a cow's best friend.
By Eryn Brown, Los Angeles Times
March 24, 2012

Dr. Walter Willett is the chair of nutrition at the Harvard School of Public Health. He's also a cow's best friend.
By Eryn Brown, Los Angeles Times
March 24, 2012