How To Create Garmin Topo Maps - Part 5 - Points of Interest. Part 5 of the tutorial on how to create Garmin compatible topographic maps from available data. This part details how to download and process points of interest data into usable shp and mp formats from the USGS geographic names information system.
Quick Answer. Rudolf Virchow's most well-known accomplishment is his theory that cells are created from the division of cells, described as every cell originates from another existing cell like it.. He discovered many things related to cellular theory, pathology and social medicine.
By the 1850s, people still didnât know exactly what caused disease. There were many theories, but none were based on scientific principles. In 1858, the German physician Rudolf Virchow offered the first clue with his cell theory. He said the cell, which Dutch inventor Antoni van Leeuwenhoek had seen 200 years earlier, was the basic unit of human life and that disease occurs when the function of cells is disrupted.