title: Light and electron microscopic studies of retzius lines in human cervical enamel.
mesh_terms: D003743:Dental Enamel / Q000166:cytology*; D006801:Humans; D008852:Microradiography; D008854:Microscopy, Electron; D008857:Microscopy, Interference; D008858:Microscopy, Phase-Contrast; D008963:Molar / Q000166:cytology