Shirley C. Seagren

Sympathetic Innervation of the Developing Rabbit Heart: Biochemical and Histochemical Comparisons of Fetal, Neonatal, and Adult Myocardium

D. Jacobowitz, E. Braunwald, W. Friedman, 1968, Circulation research.

Mechanochemistry of Cardiac Muscle: II. The Isotonic Contraction

E. Sonnenblick, P. Pool, B. Chandler, 1968, Circulation research.