Sodium and potassium.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D004361:Drug Tolerance; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009153:Mutagens; D009751:Nutritional Requirements; D011188:Potassium / Q000008:administration & dosage / Q000502:physiology*; D011189:Potassium Chloride / Q000633:toxicity; D012737:Sex Factors; D012964:Sodium / Q000008:administration & dosage / Q000502:physiology* / Q000633:toxicity; D012965:Sodium Chloride / Q000633:toxicity; D013723:Teratogens
D009153:Mutagens; D013723:Teratogens; D012965:Sodium Chloride; D011189:Potassium Chloride; D012964:Sodium; D011188:Potassium