title: Determination of very small amounts of protoporphyrin in epidermis, plasma, and blister fluids.
mesh_terms: D001768:Blister; D004912:Erythrocytes / Q000032:analysis; D004920:Erythropoiesis; D005122:Exudates and Transudates / Q000032:analysis; D006801:Humans; D008027:Light / Q000009:adverse effects; D008722:Methods; D011164:Porphyrias / Q000097:blood / Q000235:genetics / Q000378:metabolism; D011166:Porphyrins / Q000032:analysis* / Q000097:blood / Q000378:metabolism; D012867:Skin / Q000032:analysis*; D013050:Spectrometry, Fluorescence
chemical_list: D011166:Porphyrins