Changes in the concentration of lymphocytes in the intestinal epithelium of hibernating ground squirrels (Citellus tridecemlineatus).
D000818:Animals; D004386:Duodenum / Q000166:cytology*; D004847:Epithelial Cells; D006605:Hibernation; D007082:Ileum / Q000166:cytology*; D007109:Immunity; D007421:Intestine, Small / Q000166:cytology; D008214:Lymphocytes; D012589:Sciuridae; D013194:Staining and Labeling