TY - BOOK ED - United States. TI - Dating decision number 10: the dating periods recommended for those biologic products specified in the Biologics Section of the Public Health Service Act of July 1, 1944 T2 - Its Miscellaneous publication AV - RA11 .B154 no. 38 U1 - 615.36 PY - 1947///] CY - [Washington PB - U.S. Govt. Print. Off. KW - Biological products N1 - "Supersede[s] Dating decision number 9 issued January 25, 1943." ER -