TY - GEN AU - Searl,P B AU - Norton,T R AU - Lum,B K TI - Study of a cardiotonic fraction from an extract of the seaweed. Undaria pinnatifida SN - 0083-8969 PY - 1981///0922 KW - Animals KW - Cardiotonic Agents KW - In Vitro Techniques KW - Methysergide KW - pharmacology KW - Mice KW - Myocardial Contraction KW - drug effects KW - Phentolamine KW - Plant Extracts KW - Propranolol KW - Rats KW - Seaweed KW - Sodium-Potassium-Exchanging ATPase KW - metabolism N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -