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JournalofPediatrics on X: "Meconium testing is the gold standard for #drugscreening in #newborns. Is testing the umbilical cord tissue equally sensitive? Interesting study funded by @NIDAnews from @VUMCchildpolicy #toxicology #inuterosubstanceexposure ...
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What Happens To The Umbilical Cord After Your Baby Is Born? | Baby umbilical cord, Umbilical stump, Belly button
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