(Q39446119)
Statements
1 reference
Maternal serum-alpha-fetoprotein and low birth-weight. (English)
1 reference
N Wald
1 reference
H Cuckle
1 reference
G M Stirrat
1 reference
M J Bennett
1 reference
A C Turnbull
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1 August 1977
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Identifiers
1 reference