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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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20 Okt 1965 Jahr - Ham introduced a defined serum-free medium. Cambridge Instruments produced the first commercial scanning electron microscope.
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science
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Tyrus
27 Okt 2017
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0
672
Datum:
20 Okt 1965 Jahr
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~ 60 years ago
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