The tubules of marsupial enamel investigated by normal light, by polarized light and by contact microradiography.
D000818:Animals; D003743:Dental Enamel / Q000033:anatomy & histology*; D008394:Marsupialia / Q000033:anatomy & histology*; D008852:Microradiography; D008859:Microscopy, Polarization; D010784:Photomicrography