title: Hormonal regulation of macrophage collagenase activity.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D004731:Endotoxins / Q000494:pharmacology*; D004790:Enzyme Induction / Q000187:drug effects; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D008264:Macrophages / Q000187:drug effects / Q000201:enzymology*; D003012:Microbial Collagenase / Q000096:biosynthesis / Q000378:metabolism*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*
chemical_list: D004731:Endotoxins; D011374:Progesterone; D004958:Estradiol; D003012:Microbial Collagenase