Sampling of nanoliter volumes of mammalian subcutaneous tissue fluid and ultra-micro flame photometric analyses of the K and Na concentrations.
D000818:Animals; D001826:Body Fluids / Q000032:analysis*; D004285:Dogs; D008722:Methods; D008832:Microchemistry; D010783:Photometry; D011188:Potassium / Q000032:analysis*; D012964:Sodium / Q000032:analysis*
D012964:Sodium; D011188:Potassium