Virchow's aphorism omnis cellula e cellula (every cell from a pre-existing cell) thus became the basis of the theory of tissue formation, even if the mechanisms of nuclear division were not ...

Rudolf Müller was a Swiss 19th Century artist who was born in 1802. Rudolf Müller's work has been offered at auction multiple times, with realized prices ranging from 60 USD to 144,000 USD, depending ...

Rudolf Hermann Eisenmenger was an Austrian painter who was born in 1902. Rudolf Hermann Eisenmenger's work has been offered at auction multiple times, with realized prices ranging from 186 USD to ...