| Behring | Emil A. Von, German bacteriologist and Nobel laureate, 1854-1917. See: Behring's law. (05 Mar 2000) |
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| Behring's law | Parenteral administration of serum from an immunised person provides a relative, passive immunity to that disease (i.e., prevents it, or favourably modifies its course) in a previously susceptible person. (05 Mar 2000) |