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. 1975 Mar 1;121(5):653-63.
doi: 10.1016/0002-9378(75)90469-x.

Amniotic fluid phospholipids and fatty acids in normal pregnancies. Relation to gestational age and neonatal condition

Amniotic fluid phospholipids and fatty acids in normal pregnancies. Relation to gestational age and neonatal condition

A Schirar et al. Am J Obstet Gynecol. .

Abstract

The plamitic acid/stearic acid ratio (P/S) follows such a rise during weeks 35 and 36 that it can be considered as a valuable index of gestational age.

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