PT - JOURNAL ARTICLE ED - , TI - PDA Response FDA Advance Notice of Proposed Rulemaking on Electronic Identification/Signatures DP - 1993 Jan 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 4--8 VI - 47 IP - 1 4099 - http://journal.pda.org/content/47/1/4.short 4100 - http://journal.pda.org/content/47/1/4.full SO - PDA J Pharm Sci Technol1993 Jan 01; 47