TY  - RPRT
TI  - [Placenta localization by different methods].
AU  - H Jedberg
AU  - G Notter
AU  - B Söderholm
AU  - K J Vikterlöf
PY  - 1970
DO  - 10.3109/00016347009157249
UR  - https://pubmed.ncbi.nlm.nih.gov/5534836/
ID  - 5534836
ER  -