The histochemical examination of the fibers of pterygium by elastase.
D003094:Collagen / Q000494:pharmacology; D004547:Elastic Tissue / Q000187:drug effects; D006651:Histocytochemistry; D006801:Humans; D010196:Pancreatic Elastase; D011625:Pterygium / Q000473:pathology*
D003094:Collagen; D010196:Pancreatic Elastase