TY - RPRT TI - Normal placenta: gadolinium-enhanced dynamic MR imaging. AU - H B Marcos AU - R C Semelka AU - S Worawattanakul PY - 1997 DO - 10.1148/radiology.205.2.9356634 UR - https://pubmed.ncbi.nlm.nih.gov/9356634/ ID - 9356634 ER -