%0 Journal Article %A Frederick A. Heupler, Jr. %T Calcium Entry Blockers and Tissue Protection ed. by Theophile Godfraind, Paul M. Vanhoutte, Stefano Govoni, and Rodolfo Paoletti %D 1985 %J Cleveland Clinic Journal of Medicine %P 443-443 %V 52 %N 3 %U https://www.ccjm.org/content/ccjom/52/3/443.1.full.pdf