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15 sept 1928 año - 1928 英国细菌学家弗莱明发现青霉素

Descripción:

#1928.9.15

{意义} 改变了人类对细菌传染束手无策的状态

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人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

29 sep 2024

4

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3810

fecha:

15 sept 1928 año

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