title: Fluorescence of soil contituents in ultra-violet light.
authors.forename: P H
authors.initials: PH
authors.lastname: GALLAGHER
mesh_terms: D005453:Fluorescence; D006801:Humans; D008027:Light; D012987:Soil; D013932:Thulium; D032413:Viola
chemical_list: D012987:Soil; D013932:Thulium
keywords: SOIL; THULIUM