[On the incremental lines in elephant seals canines].
D000366:Age Determination by Teeth; D000818:Animals; D003481:Cuspid / Q000033:anatomy & histology*; D003739:Dental Cementum / Q000033:anatomy & histology*; D003804:Dentin / Q000033:anatomy & histology*; D006652:Histological Techniques; D046048:Seals, Earless