PT - JOURNAL ARTICLE AU - Anisfeld, Michael TI - Letters to the Editor DP - 1982 Sep 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 230--230 VI - 36 IP - 5 4099 - http://journal.pda.org/content/36/5/230.short 4100 - http://journal.pda.org/content/36/5/230.full SO - PDA J Pharm Sci Technol1982 Sep 01; 36