Wintrobe’s Clinical Hematology 14th Edition – John P. Greer
Libros de Medicina – Rincón Médico Wintrobe’s Clinical Hematology The modern era of hematology, according to Wintrobe, began less than a century ago when the pathogenesis of pernicous anemia was initially described. He outlined the historical perspective in the introduction to his textbook: When and in what manner blood was first examined is unknown, but before the days of microscopy only the gross appearance of the blood could be studied. Blood allowed to clot in a glass vessel can be seen to form several distinct layers: at the bottom a dark red, almost black, jellylike material is seen; above this