TY - GEN AU - Bozler,E TI - Feedback in the contractile mechanism of the frog heart SN - 0022-1295 PY - 1972///1020 KW - Animals KW - Anura KW - Biomechanical Phenomena KW - Calcium Chloride KW - pharmacology KW - Electric Stimulation KW - Heart KW - physiology KW - Heart Ventricles KW - drug effects KW - In Vitro Techniques KW - Muscle Contraction KW - Muscles KW - Potassium Chloride KW - Rana catesbeiana KW - Rana pipiens KW - Time Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1085/jgp.60.3.239 ER -