![](/img/cover-not-exists.png)
Endorphin concentrations in fetal blood during the second half of pregnancy
N Radunovic, CJ Lockwood, M Alvarez, D Nastic, RL BerkowitzVolume:
41
Year:
1993
Language:
english
DOI:
10.1016/0020-7292(93)90754-k
File:
PDF, 135 KB
english, 1993