These were first seen in human cells in 1882; the exact number, 46, was determined in 1956
In 
order to determine if this is specific to the human gut metabolome... [DOC] [TLE] Historical prospective of human cytogenetics: from microscope to ... [PAR] After the fundamental discovery in 1956 that normal human cells contain 46 
chromosomes, .... 19th century that the first tentative steps were taken into the.