title: An interface to adapt an I.L. 343 flame photometer for continuous recording.
mesh_terms: D001322:Autoanalysis; D008094:Lithium / Q000097:blood; D008722:Methods; D010783:Photometry / Q000295:instrumentation*; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*
chemical_list: D008094:Lithium; D012964:Sodium; D011188:Potassium