Appears On
Episode Appearances
Boring History for Sleep · Apr 10, 2026
RH Negative Blood — The Secret “Superpower” That Lasts Till Today 🩸 | Boring History for Sleep
“Claimed ability to ease Alexei's hemophilia symptoms; gained extraordinary political influence over Russian imperial family”
RH blood group system and hemolytic disease of the newbornEvolutionary genetics and natural selection mechanismsPopulation bottlenecks and founder effects in human migration
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