TY - RPRT TI - Translocation and trisomic mongol sibs. AU - N A BARNICOT AU - J R ELLIS AU - L S PENROSE PY - 1963 DO - 10.1111/j.1469-1809.1963.tb01984.x UR - https://pubmed.ncbi.nlm.nih.gov/13969413/ ID - 13969413 ER -