title: An apparatus for facilitating the measurement of tracer movements in a large number of muscle strips.
mesh_terms: D000818:Animals; D004074:Digitoxin / Q000378:metabolism; D004864:Equipment and Supplies; D005260:Female; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000378:metabolism; D009132:Muscles / Q000378:metabolism*; D011817:Rabbits; D011868:Radioisotopes; D014316:Tritium; D014599:Uterus / Q000378:metabolism
chemical_list: D011868:Radioisotopes; D014316:Tritium; D004074:Digitoxin