TY  - RPRT
TI  - [Sonographically detectable changes in placental structures in pregnancy. 2. Statistical comparison of the frequency distribution of placenta stages 0-3 newborn infants with a birth weight of 2,500-3,999 grams].
AU  - G Lückert
AU  - F Löffler
AU  - N Domke
AU  - G Kamin
PY  - 1985
UR  - https://pubmed.ncbi.nlm.nih.gov/3885630/
ID  - 3885630
ER  -