• group
  • His research was met with skepticism, however, so Gofman began a prospective study of lipoproteins in a group of 1,905 employees at Lawrence Livermore National Laboratory between 1954 and 1956. (scienceblog.com)
  • presence
  • The oxidizing effects of smoking were assessed by determining the susceptibility of low-density lipoproteins (LDL) to oxidation as well as the presence of auto-antibodies against oxidized LDL. (openthesis.org)