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1 Jan 1955 Jahr - Joe Hin Tjio

Beschreibung:

This scientist worked on counting chromosomes and was the first to accurately count the number of chromosomes in a typical human cell. He counted the chromosomes from a photograph of human embryonic lung tissue in 1955.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1955 Jahr
Jetzt
~ 70 years ago

Abbildungen: