Sophie D Coe: America's First Cuisines: University of Texas Press, Austin TX, 1994: ISBN 0 292 71155 7: 288 pp, b/w maps and illustrations, extensive bibliography, full index, 35: 00 hardcover, 14. 95 paperback.
Alan E Davidson (Sun,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: