Because the variation remains significant in both models, other predictors still remain to be found.
However, the functional significance of this variation remains largely unknown.
Despite studies that have investigated his genetic profile, the relation of the Iceman´s maternal lineage with present-day mitochondrial variation remains elusive.
However, how to accurately separate and estimate the contribution of climatic and vegetative changes on ET variation remains uncertain.
Although numerous studies have looked at genetic markers associated with depression, the role of epigenetic variation remains relatively unexplored.
More than 150 years after Mendel discovered the laws of heredity, the genetic architecture of phenotypic variation remains elusive.
While the rally in financial shares Friday was broad, the news highlighted how much variation remains when it comes to the pace of the recovery of individual lenders.
Although we pointed to some important factors associated with pain, symptoms of depression and burnout, much of their variation remains to be explained.
While research has demonstrated a link between the built environment and obesity, much variation remains unexplained.
Despite the rectification of the facades, the windows' variation remains to be rather high.
Therefore, it may not be surprising that after ten years, a large practice variation remains.
