But even after decades of study there are a surprising number of gaps in our understanding of exactly how mining alters flooding. (skytruth.org)
It suffered from a fair number of gaps, and at times, Love did little more than tell us what she saw on screen. (dvdmg.com)
UNC - 7S and UNC - 9 are widely expressed and contribute to a large number of the gap junctions identified in the locomotory nervous system. (neuraldevelopment.biomedcentral.com)