PT - JOURNAL ARTICLE AU - J. B. Schwartz TI - A Multinational Effort DP - 1990 Mar 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 47--47 VI - 44 IP - 2 4099 - http://journal.pda.org/content/44/2/47.short 4100 - http://journal.pda.org/content/44/2/47.full SO - PDA J Pharm Sci Technol1990 Mar 01; 44