(Q48034481)
Statements
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Human placental lactogen levels and intrapartum fetal distress: meconium-stained amniotic fluid, fetal heart rate patterns, and Apgar scores (English)
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Spellacy WN
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Buhi WC
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Birk SA
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Holsinger KK
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1 November 1972
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114
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6
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803-808
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