TY - GEN AU - Studenik,C AU - Lemmens-Gruber,R AU - Heistracher,P TI - New benzoxazine and benzothiazine derivatives--structure-activity relations in guinea-pig heart and smooth muscle preparations SN - 0031-7144 PY - 1999///0727 KW - Animals KW - Aorta, Thoracic KW - drug effects KW - Calcium Channel Blockers KW - chemical synthesis KW - Electric Stimulation KW - Female KW - Guinea Pigs KW - Heart KW - Heart Atria KW - In Vitro Techniques KW - Male KW - Muscle Contraction KW - Muscle, Smooth KW - Muscle, Smooth, Vascular KW - Myocardial Contraction KW - Oxazines KW - Papillary Muscles KW - Structure-Activity Relationship KW - Thiazines N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -