title: The origin of pulmonary alveolar macrophages. Studies of stem cells using the Es-2 marker of mice.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000201:enzymology; D001854:Bone Marrow Cells; D004950:Esterases / Q000032:analysis; D008264:Macrophages / Q000166:cytology / Q000196:embryology* / Q000201:enzymology; D051379:Mice; D011650:Pulmonary Alveoli / Q000166:cytology / Q000196:embryology*; D011828:Radiation Chimera
chemical_list: D004950:Esterases