RT @1_4_christ: Why is no one talking about this? How does a molecule in the methylxanthine class show up in an adult’s blood after being…
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RT @1_4_christ: Why is no one talking about this? How does a molecule in the methylxanthine class show up in an adult’s blood after being…
3,943 followers
RT @1_4_christ: Why is no one talking about this? How does a molecule in the methylxanthine class show up in an adult’s blood after being…
9 followers
RT @1_4_christ: Why is no one talking about this? How does a molecule in the methylxanthine class show up in an adult’s blood after being…