title: Macrophage population in experimental fibrosarcoma.
mesh_terms: D000818:Animals; D002452:Cell Count; D005354:Fibrosarcoma / Q000473:pathology*; D008264:Macrophages / Q000166:cytology*; D051379:Mice; D008810:Mice, Inbred C57BL; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000473:pathology; D013667:Technetium; D013997:Time Factors
chemical_list: D013667:Technetium