[Various principles in the determination of cytoplasm birefringence in cardiomyopathies].
D000818:Animals; D001718:Birefringence; D009202:Cardiomyopathies / Q000139:chemically induced / Q000473:pathology*; D003593:Cytoplasm; D007545:Isoproterenol; D008027:Light; D008722:Methods; D008859:Microscopy, Polarization; D008867:Microtomy; D009206:Myocardium / Q000473:pathology*; D051381:Rats; D013696:Temperature
D007545:Isoproterenol