TY - RPRT TI - Chromosome analysis in polyploid human embryos. AU - H W Michelmann AU - A Bonhoff AU - L Mettler PY - 1986 DO - 10.1093/oxfordjournals.humrep.a136393 UR - https://pubmed.ncbi.nlm.nih.gov/3558764/ ID - 3558764 ER -