TY - RPRT TI - Changes in chorionic tissue of aborted pregnancy. AU - C P HUBER AU - J R MELIN AU - F VELLIOS PY - 1957 DO - 10.1016/s0002-9378(16)37429-4 UR - https://pubmed.ncbi.nlm.nih.gov/13402826/ ID - 13402826 ER -