(Q47267450)
Statements
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17Beta-estradiol and progesterone supplementation in extremely low-birth-weight infants (English)
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Trotter A
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Maier L
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Grill HJ
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Wudy SA
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Pohlandt F
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1 April 1999
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45
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4 Pt 1
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489-493
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Identifiers
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