title: GROWTH AND REGRESSION OF THE GERMFREE (AXENIC) THYMUS.
mesh_terms: D000486:Allergy and Immunology; D000818:Animals; D001686:Biological Phenomena; D005856:Germ-Free Life; D006128:Growth; D051379:Mice; D009929:Organ Size; D010829:Physiological Phenomena; D010827:Physiology; D012106:Research; D013950:Thymus Gland
keywords: EXPERIMENTAL LAB STUDY; GERM-FREE LIFE; GROWTH; IMMUNOLOGY; MICE; ORGAN WEIGHT; PHYSIOLOGY; THYMUS GLAND