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Science
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Life sciences
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Biology
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Developmental biology
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Embryology
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Placenta
Placenta
Topic
sh85102565
·
id.loc.gov
Used for
Cotyledon (Anatomy)
Broader Terms (2)
Embryology
Uterus, Pregnant
Hierarchy
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Narrower Terms (4)
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Blastocyst
Chorionic villi
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Maternal-fetal exchange
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Yolk sac