TY - BOOK AU - Small,Lyndon Frederick AU - Lutz,Robert E. ED - Estados Unidos. TI - Chemistry of the opium alkaloids AV - RS165.O6 S53 PY - 1932/// CY - Washington PB - Government Printing Office KW - Alcaloides KW - Opio N1 - "Supplement No. 103 to the Public Health Reports" ER -