4a Bienal de Arte, Medellín, Colombia, mayo 15-julio 4 de 1981

Durante el mes de mayo recién pasado, las exportaciones forestales chilenas registraron un crecimiento de 13% respecto de abril del 2020, pero una baja de 21% en relación a mayo de...

Specialization in medicine grew in popularity after World War II when federal grants stimulated research into organ-specific diseases and the development of new diagnostic and trea...

The Great Depression led to a dramatic decline in new patients at the Mayo Clinic (from 79,000 in 1929 to fewer than 50,000 in 1932). Mayo was in better financial condition than ma...

Doctors Will and Charlie Mayo invented multispecialty group practice during the first decade of the twentieth century, when they began hiring physicians who focused on diagnosis an...

This insider's account of Colombia's culture and customs helps the reader develop a balanced view of Colombian life today. Colombia has the longest-standing democratic political sy...