The post-Loeffler era: contribution of German virologists.
Diener
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D005858:Germany; D049673:History, 20th Century; D010935:Plant Diseases / Q000266:history / Q000821:virology; D011198:Solanum tuberosum / Q000821:virology*; D014772:Viroids; D014773:Virology / Q000266:history*