Calcium and potassium uptake from sodium free media by frog stomach muscle.
D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism*; D066298:In Vitro Techniques; D008094:Lithium; D009130:Muscle, Smooth / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D012964:Sodium; D013270:Stomach
D000255:Adenosine Triphosphate; D008094:Lithium; D012964:Sodium; D011188:Potassium; D002118:Calcium