RE: Have you ever wondered how blood groups were discovered ? Well find out !! — Hive

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RE: Have you ever wondered how blood groups were discovered ? Well find out !!

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nattybongo (71)in StemSocial • 2 years ago

Nice that's new as well as knowledge for me, i am going to brag about how i knew blood groups came about among my peers. Thanks bro

2 years ago in StemSocial by nattybongo (71)

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sam9999 (69) 2 years ago

Always happy to share knowledge.
You welcome

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