A possible correlation between ATPase activity and Na content of embryonic chick heart.
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002645:Chickens; D006801:Humans; D017136:Ion Transport; D009206:Myocardium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*
D012964:Sodium; D000251:Adenosine Triphosphatases
ADENYLPYROPHOSPHATASE/metabolism; MYOCARDIUM/metabolism; SODIUM/metabolism