PorphyrinsLightCoproporphyrinsMetalloporphyrinsHematoporphyrinsUroporphyrinsPorphyriasProtoporphyrinsAminolevulinic AcidDeuteroporphyrinsTissue and Organ HarvestingMesoporphyrinsPhotochemotherapyHarderian GlandPhotosensitizing AgentsHemeFerrochelataseHematoporphyrin DerivativeLevulinic AcidsDihematoporphyrin EtherPorphyrinogensPorphobilinogenUroporphyrinogen DecarboxylaseHydroxymethylbilane SynthaseHeminSpectrometry, FluorescenceHexachlorobenzeneSpectrophotometry5-Aminolevulinate SynthetaseHemeproteinsPorphyria Cutanea TardaTransplantation, AutologousMyosin Light ChainsUroporphyrinogensPorphyrias, HepaticTime FactorsPhotochemistryMolecular StructureForestryDarknessProtoporphyrinogen OxidaseAgricultureLeukapheresisDicarbethoxydihydrocollidineIronChlorophyllHematoporphyrin PhotoradiationSaphenous VeinPorphobilinogen SynthaseSpectrum AnalysisKineticsOxidation-ReductionHematopoietic Stem Cell MobilizationFisheriesEndoscopyMyoglobinIliumBiomassConservation of Natural ResourcesGold CompoundsSpectrophotometry, UltravioletCobaltGriseofulvinElectronsTetrapyrrolesSpectrum Analysis, RamanManganeseChromatography, High Pressure Liquid