title: Apposition of mononuclear cells to langerhans cells in contact allergic reactions. An ultrastructural study.
mesh_terms: D000485:Allergens; D001706:Biopsy; D002462:Cell Membrane; D003593:Cytoplasm; D003877:Dermatitis, Contact / Q000473:pathology*; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D006801:Humans; D007801:Langerhans Cells / Q000166:cytology / Q000276:immunology*; D008854:Microscopy, Electron; D012867:Skin / Q000473:pathology; D012882:Skin Tests
chemical_list: D000485:Allergens