@misc{indiciaeeeab458be960, title = {RADIOISOTOPE PLACENTOGRAPHY: A BEDSIDE PROCEDURE.}, author = {M N CROLL and L H SHUMAN and L STANTON and C CZARNECKI}, year = {1963}, url = {https://pubmed.ncbi.nlm.nih.gov/14077397/}, note = {Source identifier: 14077397} }