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...Schleiden and Schwann. In 1839 in Germany lived two scientists, Mathias Schleiden and his follower, Theodore Schwann. In his publication on the cell issued at that time, Schleiden made this statement: "Each cell leads a double life: an independent one pertaining to its own development alone, and another, incidental insofar as it has become an integral part of the plant. It is, however, apparent that the vital process of the individual cell must form the very first, absolutely indispensable basis of ... physiology...

Author: /time Magazine | Title: Science: Old-Fashioned | 7/3/1939 | See Source »

...ghost had been in Richmond last week it would have heard something very gratifying. Edwin Grant Conklin, Princeton's famed biologist, declared that it was a mistake to attribute the origin of the biological cell theory, whose centenary is being observed in scientific circles, to two Germans, Schleiden and Swann. "Their theory," said Dr. Conklin, "was a special and in important respects an erroneous one. There is no present biological interest in their theory. . . . Cells were first seen, named, described and figured by Robert Hooke ... 170 years before the work of Schleiden and Swann. Hooke . . . described among many other...

Author: /time Magazine | Title: Science: Midwinter Advancement | 1/9/1939 | See Source »

...before studying Old Nordic and Old Saxon. Less ambitious, Marx merely studied Russian, Serbian, Slavic. In one period when he could not work, the scholar read for recreation two volumes on physiology, Kolliker's Histology, Spurzheim's The Anatomy of the Brain and the Nervous System, Schwann & Schleiden's On Cell Matter...

Author: /time Magazine | Title: Books: Red Father | 12/2/1935 | See Source »

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