title: [Use of a radioisotope tracing method in hygienic research].
mesh_terms: D001345:Autoradiography; D006801:Humans; D006920:Hygiene; D011506:Proteins / Q000378:metabolism; D011834:Radiation Monitoring; D011868:Radioisotopes; D012869:Skin Absorption
chemical_list: D011506:Proteins; D011868:Radioisotopes