title: Simultaneous heat and fluorescence changes in cardiac muscle at high rates of energy expenditure: effects of caffeine and isoprenaline.
mesh_terms: D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D004734:Energy Metabolism / Q000187:drug effects; D005453:Fluorescence; D006358:Hot Temperature; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D009200:Myocardial Contraction; D009206:Myocardium / Q000378:metabolism*; D011817:Rabbits
chemical_list: D002110:Caffeine; D007545:Isoproterenol