title: Electron microscopic localization of a blood-tear barrier to tracer protein in the primate lacrimal gland.
mesh_terms: D000818:Animals; D001692:Biological Transport; D001769:Blood; D004847:Epithelial Cells; D004848:Epithelium / Q000502:physiology; D000882:Haplorhini; D007765:Lacrimal Apparatus / Q000166:cytology* / Q000502:physiology; D008251:Macaca; D008854:Microscopy, Electron; D010544:Peroxidases / Q000378:metabolism; D013666:Tears
chemical_list: D010544:Peroxidases