title: Preliminary observations at the electron microscope on the presence of neuronal lipofuscin in "Torpedo M.".
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D005260:Female; D005399:Fishes / Q000378:metabolism*; D006651:Histocytochemistry; D008062:Lipofuscin / Q000378:metabolism*; D008297:Male; D008854:Microscopy, Electron; D010860:Pigments, Biological / Q000378:metabolism*
chemical_list: D008062:Lipofuscin; D010860:Pigments, Biological