TY - BOOK AU - U. S. Government Printing House TI - Code of federal regulations food and drugs: title - 21, part - 1 to 119 revised as of january, 1, 1969 U1 - 614.3 PY - 1969/// CY - Washington PB - U. S. Government Printing Office KW - Chemistry KW - Public health -- Epidemiology N1 - 047A / 01.04.1970; Pharmacology; Regulation; Food Safety ER -