Who is the biophysicist born in 1906 who published major work with Karl Zimmer and N.V. Timofeev-Resovskij?
Karl Zimmer Karl Günter Zimmer (12 July 1911 – 29 February 1988) was a German physicist and radiation biologist, known for his work on the effects of ionizing radiation on DNA. In 1935, he published the major work, "Über die Natur der Genmutation und der Genstruktur", with N. V. Timofeev-Resovskij, and Max Delbrück; it was considered to be a major advance in understanding the nature of gene mutation and gene structure. In 1945, he was sent to the Soviet Union to work on their atomic bomb project. In 1955, he left Russia and eventually went to West Germany.
Alexander A. Maximow Alexander Alexandrowitsch Maximow (Russian: Александр Александрович Максимов ; 3 February [O.S. 22 January] 1874 - December 4, 1928), was a Russian-American scientist in the fields of Histology and Embryology whose team developed the hypothesis about the existence of "polyblasts". Maximow is renowned for his experimental work on the unitarian theory of hematopoiesis: all blood cells develop from a common precursor cell. Maximow served as a Corresponding Member of the Russian Academy of Sciences.