title: The measurement of dihematoporphyrin ether concentration in tissue by reflectance spectrophotometry.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D002417:Cattle; D002645:Chickens; D017323:Dihematoporphyrin Ether; D006415:Hematoporphyrins / Q000032:analysis*; D009132:Muscles / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods; D013552:Swine
chemical_list: D006415:Hematoporphyrins; D017323:Dihematoporphyrin Ether