title: A polarization optic analysis of collagen of different ages exposed to the action of bacterial collagenase.
mesh_terms: D000375:Aging; D000818:Animals; D001718:Birefringence; D003094:Collagen; D003238:Connective Tissue / Q000187:drug effects*; D005260:Female; D008297:Male; D003012:Microbial Collagenase / Q000494:pharmacology*; D051381:Rats
chemical_list: D003094:Collagen; D003012:Microbial Collagenase