TY - RPRT TI - Naphthylamidase in ameloblasts during enamel maturation. AU - L E Hammarstrom AU - S U Toverud AU - J S Hanker PY - 1971 DO - 10.1007/bf02062616 UR - https://pubmed.ncbi.nlm.nih.gov/5098254/ ID - 5098254 ER -