Neutron activation analysis of tissue:  measurements of sodium, potassium, and phosphorus in muscle.
D009132:Muscles / Q000378:metabolism*; D009501:Neutron Activation Analysis; D009502:Neutrons; D010758:Phosphorus / Q000032:analysis*; D016226:Phosphorus, Dietary; D011188:Potassium / Q000032:analysis*; D012964:Sodium / Q000032:analysis*; D012982:Sodium, Dietary
D016226:Phosphorus, Dietary; D012982:Sodium, Dietary; D010758:Phosphorus; D012964:Sodium; D011188:Potassium
MUSCLES/metabolism; NEUTRONS; PHOSPHORUS/determination; POTASSIUM/determination; SODIUM/determination