[Application of the capillary sampling system in the analysis of electrolytes in erythrocytes].
D002713:Chlorine / Q000097:blood; D004573:Electrolytes / Q000097:blood*; D004912:Erythrocytes / Q000032:analysis*; D006801:Humans; D008722:Methods; D011188:Potassium / Q000097:blood; D012964:Sodium / Q000097:blood
D004573:Electrolytes; D002713:Chlorine; D012964:Sodium; D011188:Potassium