Lewak, Stanislaw. Dimeric leucoanthocyanins of hawthorn (Crataegus Oxycantha Sobretiro de: Roczniki Chemii Ann. Soc. Chim. Polonorun 39: 1839-1846, 1965 LCCN: 4729 Subjects--Topical Terms: Tejocote--AnĂ¡lisis.