Each year Colorado Counties are required to submit to the Division of Property Taxation, the Property Tax Administrator, the State Board of Equalization and the County Board of Equalization (the Board of County Commissioners) an Abstract of Assessment.
Nageli and Cramer in 1855 had already suggested that biological cells are separated from their environment by a membrane possessing special characteristics, and in 1900 Overton performed some simple but classical experiments which proposed that cell membranes were composed of lipids (1).
History of Cell Membrane Models: The Key Players. Pliny the Elder. (23-79 A.D.) Pliny the Elder holds the position as the first person to write the effects of oil on water. He found that seawater is made smooth by oil, and so divers sprinkle oil on their face because it calms the rough element..