Abstract
High affinity block of myocardial L-type calcium channels by the spider toxin omega-Aga-toxin IIIA: advantages over 1,4-dihydropyridines.
C J Cohen, E A Ertel, M M Smith, V J Venema, M E Adams and M D Leibowitz
Molecular Pharmacology December 1992, 42 (6) 947-951;