passages.id: split_4_test_1464_passage
passages.type: progene_text
passages.text: Analysis of the KIR segregation observed in the 13 families confirmed these strong associations and permitted the definition of a number of partial KIR haplotypes , e.g. 2DL2 - 2DS1 - 2DS2 - 2DS3 - 3DL1 .