title: A photoelectric plethysmograph for the measurement of cutaneous blood flow.
mesh_terms: D001810:Blood Volume; D004553:Electric Conductivity; D006801:Humans; D008027:Light; D010100:Oxygen / Q000097:blood; D010991:Plethysmography / Q000295:instrumentation*; D012039:Regional Blood Flow; D012867:Skin / Q000098:blood supply*
chemical_list: D010100:Oxygen