failed to reach significanceP > 0.05
This technique also allows for calculations of collision efficiency (tx), which is an index of intercellular adhesiveness. Valuesof t~were higher for the transfectedcells (c~= 6.33 + 0.83) than for parental 31"3cells (c~ = 4.61 + 0.48) from six determina- tions, but this also failed to reach significance (P > 0.05). tal and transfected cell lines.