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Google Doodle celebrates 142nd birth anniversary of the man who discovered Lacto bacterium Bulgaricum

Google Doodle is marking the birth anniversary of Dr. Stamen Grigorov – the Bulgarian microbiologist and doctor who discovered Lacto b acterium B ulgaricum , the bacterium essential to the fermentation of yogurt, which is to be found in..

27.10.20 11:09 |
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Войната в Украйна