NEJM 26 February 2015 Vol 372 803 It’s hard to imagine a world without chocolate, potatoes, tomatoes, avocados, sweet peppers, and chilli peppers. Since the 16th century, one or more of these excellent South American foods has become a characteristic ingredient of almost every national cuisine from Northern Europe to Thailand. The peanut or tlalcacahuatl was […]
Richard Lehman’s journal review—2 March 2015
