%0 Journal Article
%T Plasma β-Endorphin Levels in the Umbilical Cord Blood of Preterm Human Neonates
%A Ramanathan, S.
%A Puig, Margarita M.
%A Turndorf, Herman
%J Neonatology
%V 56
%N 2
%P 117-120
%@ 1661-7800
%D 1989-01-01
%I S. Karger AG
%~ DeepDyve