IMMUNOLOGIC COMPETENCE AND PHAGOCYTOSIS  IN GERMFREE ANIMALS WITH AND WITHOUT STRESS.
D000486:Allergy and Immunology; D000818:Animals; D004927:Escherichia coli Infections; D005856:Germ-Free Life; D007121:Immunocompetence; D008198:Lymph Nodes; D051379:Mice; D010587:Phagocytosis; D011830:Radiation Effects; D012106:Research; D013154:Spleen; D013312:Stress, Physiological
ESCHERICHIA COLI INFECTIONS; EXPERIMENTAL LAB STUDY; GERM-FREE LIFE; IMMUNOLOGY; LYMPH NODES; MICE; PHAGOCYTOSIS; RADIATION EFFECTS; SPLEEN; STRESS