TY  - RPRT
TI  - Placentography.
AU  - H A NOVELL
AU  - J H FERGUSON
PY  - 1958
DO  - 10.1097/00003081-195809000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/13608923/
ID  - 13608923
ER  -