title: Proceedings: On neutral red staining of APUD cells.
mesh_terms: D001665:Binding Sites; D002463:Cell Membrane Permeability; D004396:Coloring Agents / Q000378:metabolism; D004295:Dihydroxyphenylalanine / Q000378:metabolism; D004298:Dopamine / Q000378:metabolism; D004702:Endocrine Glands / Q000166:cytology* / Q000378:metabolism; D009638:Norepinephrine / Q000378:metabolism; D013194:Staining and Labeling
chemical_list: D004396:Coloring Agents; D004295:Dihydroxyphenylalanine; D004298:Dopamine; D009638:Norepinephrine