[Vortex ring in a 3-dimensional active medium described by reaction-diffusion equations].
D055592:Biophysical Phenomena; D001703:Biophysics; D004058:Diffusion; D006321:Heart / Q000502:physiology*; D007700:Kinetics; D008433:Mathematics; D008954:Models, Biological; D012399:Rotation
Vikhrevoe kol'tso v trekhmernoĭ aktivnoĭ srede, opisyvaemoĭ ravneniiami reaktsiia-diffuziia.