Leukocyte trafficking to the inflamed peritoneum. Thioglycollate in PBS or PBS alone was injected intraperitoneally into littermate control (+/+) or Slc35c1^−/− (−/−) mice. Four hours later, the number of peritoneal granulocytes (PMN) was determined. The data represent mean values plus or minus SD of 3 experiments with 3 or more +/+ and −/− mice, respectively, per experiment.