title: Analysis of macrophage factor inhibiting cellular DNA synthesis employing column chromatography.
mesh_terms: D001688:Biological Products / Q000494:pharmacology*; D002845:Chromatography; D002848:Chromatography, DEAE-Cellulose; D004247:DNA / Q000037:antagonists & inhibitors / Q000096:biosynthesis*; D006882:Hydroxyapatites; D008264:Macrophages / Q000378:metabolism
chemical_list: D001688:Biological Products; D006882:Hydroxyapatites; D004247:DNA