Assertion: biology's research | /r/HasSubevent | the founding of cytogenetics
Facets:
value: in 1902–04
type: TEMPORAL
Source sentences:
text: Research into the activities of chromosomes led to the founding of cytogenetics, in 1902–04, when the American geneticist Walter Sutton and the German zoologist Theodor Boveri demonstrated the connection between cell division and heredity.