TY - BOOK AU - Bevan,John A. TI - Essentials of pharmacology: introduction to the principles of drug action SN - 0061404640 AV - RM300 .E84 1976 U1 - 615/.1 PY - 1976/// CY - Hagerstown, Md. PB - Medical Dept., Harper & Row KW - Pharmacology N1 - Includes bibliographies and index ER -