Proceedings: Cytochemistry of granules in atrial cardiocytes.
D000818:Animals; D002415:Cats; D006325:Heart Atria / Q000648:ultrastructure; D006651:Histocytochemistry; D008099:Liver / Q000648:ultrastructure; D008247:Lysosomes / Q000648:ultrastructure; D008830:Microbodies / Q000648:ultrastructure; D009206:Myocardium / Q000648:ultrastructure*