ICD-9 code 288.00 for Neutropenia, unspecified is a medical classification as listed by WHO under the range - DISEASES OF THE BLOOD AND BLOOD-FORMING
About Pieter Brueghel, the elder. Pieter Bruegel the Elder (Dutch pronunciation: [ËpitÉÉ¾ ËbÉ¾Ã¸ËxÉl]; c. 1525 â 9 September 1569) was a Flemish Renaissance painter and printmaker known for his landscapes and peasant scenes (Genre Painting).
In 1818, Marc Brunel, a French engineer, invented a device that enabled workers to tunnel under rivers without having mud and water ruin their efforts. His tunnel shield was a rectangular cast iron wall with dozens of small shutters. Workers opened the shutters one at a time and dug out a few inches of dirt. Then the whole shield was pushed forward using screw jacks.