TY - BOOK AU - Okpako, D. T TI - Principles of pharmacology : a tropical approach SN - 9780521340953 SN - 89009866 U1 - 615.10913 OKP PY - 1991/// CY - Cambridge PB - Cambridge University Press KW - Drug Therapy KW - Pharmacology KW - Tropical Medicine N1 - Includes bibliographical references and index ER -