%0 Journal Article %T Cardiorespiratory depression and plasma beta-endorphin levels in low-birth-weight infants during the first day of life. %A Davidson, S %A Gil-Ad, I %A Rogovin, H %A Laron, Z %A Reisner, S H %J American journal of diseases of children (1960) %V 141 %N 2 %P 145-8 %@ 0002-922X %D 1987-02-27 %~ DeepDyve