A Na pump inhibitor from bovine posterior pituitary: purification, structure determination and its cardiovascular effect in rat.

Hamakubo T, Furuta H, Ichimura M, Appalsamy M, Mosqueda-Garcia R, Robertson D, Inagami T.Biochem. Biophys. Res. Commun. 1992 Dec 15;189(2):691-6. doi: 10.1016/0006-291x(92)92256-w