TY - RPRT TI - Polyploidies in abortion material decrease with maternal age. AU - M Neuber AU - H Rehder AU - C Zuther AU - R Lettau AU - E Schwinger PY - 1993 DO - 10.1007/bf00205080 UR - https://pubmed.ncbi.nlm.nih.gov/8340110/ ID - 8340110 ER -