Behring won the Nobel Prize in Physiology or Medicine in 1901 for his work on serum therapy[?], especially against diphtheria.
Behring died at Marburg, Germany, on March 31, 1917
... (clonal) populations.
They may be frozen for long periods of time. Even if 90% of the cells are killed by the freezing process, there are millions of cells in a ...
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