TY - BOOK AU - Cowan, Fred F. TI - Pharmacology for the dental hygienist: for students and practitioners SN - 812106261 AV - RK 701 .C68 1978 PY - 1978/// CY - [Place of publication not identifed] PB - [publisher not identified] N1 - Pharmacology for the dental hygienist : for students and practitioners, Pharmacology ER -